Search

Dermatological

Lesions & Bumps

Mole Removal

Skin Tag Removal

Wart Removal

Milia Removal

Cyst Removal

Lipoma Removal

Verruca Removal

Anal Skin Tag Removal

Genital Wart Removal

Cherry Angioma Removal

Eyelid Skin Tag Removal

Dermatofibroma Removal

Corn Removal

Mole Mapping

Eye Cyst Removal

View All Lesions & Bumps

Lifting & Tightening

InstaLift

Titefx

Viora Reaction

Emface

View All Lifting & Tightening

Rejuvenation

Hydrafacial

Chemical Peels

Morpheus8

Aqua Peel

Facial

Celluma

View All Rejuvenation

Skin Treatments

Fractora

Fibroblast

Intense Pulsed Light (IPL)

Microdermabrasion

Dermaroller

Photodynamic Therapy (PDT)

PRP Facial

ReCell

Smartxide Laser

Pelleve

Fractora Forma

Acne Scar Removal

Anal Bleaching

Xanthelasma Removal

Keloid Scar Removal

Intimate Bleaching

Back Acne Treatment

Thread Vein Removal

Vi Peel

View All Skin Treatments

Wellness

Vitamin Drips

Gut Health Test

Private GP Appointments

Glutathione Drip

Vitamin B12 Shot

Vitamin C Drip

Vitamin D Shot

NAD Drip

Myers’ Cocktail Drip

Glutathione Shot

Vitamin B Drip

Vitamin B12 Drip

Vitamin D Drip

View All Wellness

View All Dermatological

Non-surgical

Body Treatments

Mesotherapy

Nanografting

Buttock Injections

View All Body Treatments

Facial Treatments

Silhouette Soft Thread Lift

Non-Surgical Neck Lifts

PDO Thread Lift

Lash Lift

Semi-permanent Makeup

Innopen

Spring Lift

Non-Surgical Face Lift

Cinderella Lift

French Lift

Nose Thread Lift

Ear Wax Removal

View All Facial Treatments

Hair Treatments

PRP Hair

Scalp Micropigmentation

Hair Transplant

Hair Transplant Women

Beard Transplant

View All Hair Treatments

Injectables

Polynucleotides

Sclerotherapy

Spot Injection

Ellansé

Lanluma

Jawline Filler

Nose Filler

Chin Filler

Cheek Filler

Bum Filler

Sculptra

Lip Fillers

Botox

Tear Trough Filler

Russian Lips

Skin Boosters

Ozempic

Botox Brow Lift

Masseter Botox

Forehead Botox

Scrotox

Dermal Fillers

Temple Filler

Lip Filler Dissolving

Mounjaro

Wegovy

Microneedling

Hip Dip Filler

Fat Loss Injection

Botox For Crow’s Feet

Nefertiti Neck Lift

Botox For Hyperhidrosis

View All Injectables

View All Non-surgical

Surgical

Body Surgery

Brazilian Butt Lift

Mons Pubic Lift

Brachioplasty (Arm Lift)

Thigh Lift

Tummy Tuck (Abdominoplasty)

Butt Implants

Mummy Makeover

Hernia Surgery

Scar Revision

Foot Surgery

Hand Surgery

Buttock Lift

Belly Button Surgery (Umbilicoplasty)

View All Body Surgery

Breast Surgery

Gynaecomastia

Breast Reduction

Breast Augmentation

Nipple Reconstruction

Breast Lift

Breast Enlargement

Breast Implant Replacement

Breast Implant Removal

Nipple Reduction

Breast Reconstruction

View All Breast Surgery

Cosmetic Andrology

Vasectomy

Penis Enlargement

Penis Filler

Frenuloplasty

Adult Circumcision

View All Cosmetic Andrology

Cosmetic Gynaecology

Labiaplasty

NRose

Vaginal Tightening

Vaginal Rejuvenation

O-Shot

P Shot

Vaginoplasty

Hoodectomy

Vaginal Skin Tag Removal

View All Cosmetic Gynaecology

Facial Surgery

Facelift

Lower Face And Neck Lift

Blepharoplasty (eyelid Surgery)

Brow Lift

Otoplasty

Earlobe Repair

Chin Implant

Rhinoplasty

Lip Lift

Alarplasty

Cheek Implants

Mini Facelift

Lip Flip

Septoplasty

Fox Eye

Nose Tip Rhinoplasty

Micro Facelift

View All Facial Surgery

Fat Transfer/Removal

Buccal Fat Removal

BodyTite

FaceTite

Fat Transfer Breasts

Vaser Liposuction

NeckTite

Liposuction

Chin Liposuction

Laser Liposuction

Fat Transfer

Natural Breast Enlargement

Fat Transfer To Body

Fat Transfer To Face

View All Fat Transfer/Removal

View All Surgical

Search

Body Concerns

Breasts

Asymmetrical Breast

Inverted Or Oversized Nipples

Sagging Or Drooping Breasts

Puffy Nipples

View All Breasts

Other Areas

Banana Rolls

Cankles

Leg Veins

Dry Skin

Enlarged Male Breasts (Man Boobs)

Neck Wrinkles

Sagging Neck Skin

C Section Pouch

View All Other Areas

Volume & Contouring

Cellulite

Lipoma

Sagging Or Flat Buttocks

Hip Dips

View All Volume & Contouring

View All Body Concerns

Health & Wellness

Digestive Health

Digestive Problems

Bloating, Gas, And Trapped Wind

View All Digestive Health

Energy & Immunity

Fatigue

Iron Deficiency

Nutritional Deficiencies

Vitamin B12 Deficiency

Weak Immune System

Vitamin D Deficiency

Zinc Deficiency

View All Energy & Immunity

General Health

Alopecia

Hyperhidrosis

Bingo Wings

Postpartum Hair Loss

View All General Health

View All Health & Wellness

Skin & Face

Ageing Signs

Asymmetrical Face

Congested Skin

Crow’s Feet

Frown Lines

Sagging Skin

Fine Lines And Wrinkles

Forehead Wrinkles

Nasolabial Folds (Smile Lines)

Jowls

Sagging Cheeks

Skin Laxity

Smokers Lines

View All Ageing Signs

Skin Texture & Tone

Rosacea

Acne Scars

Open Pores

Hyperpigmentation

Sun Damage

Scarring

Sensitive Skin

Actinic Keratosis

Dull Skin

Eczema

Textured Skin

Uneven Skin Tone

Keloid Scar

Stretch Marks

Vitiligo

View All Skin Texture & Tone

Specific Areas

Burns

Under Eye Bags

Deviated Septum

Bruxism

Diastasis Recti

Hooded Eyes

Drooping Eyelids (Ptosis)

Irritating Skin Tags

Acne

Earlobe Cyst

Hair Loss

Psoriasis

Skin Inflammation

Thin Lips

Precancerous Skin Lesions

Spider Veins

Skin Tears And Trauma

Uneven Lip

Sunken Eyes

Varicose Veins

Protuding Ears

Under Eye Wrinkles

Thin Or Sparse Eyebrows

Split Earlobes

Small Or Weak Chin

Straight Eyelashes

Teeth Grinding

View All Specific Areas

Volume & Contouring

Flat Cheekbones

Volume Loss In The Face

Double Chin

View All Volume & Contouring

View All Skin & Face

About Us

Reviews

Shop

Articles

Podcast

The Open Letter

Patient Journeys

Press & PR

Contact Us

Expert care for a wide range of skin conditions, ensuring healthy, radiant skin.

Lesions & Bumps

Comprehensive care for skin lesions and bumps, promoting clear and healthy skin.

Lifting & Tightening

Advanced treatments to lift and lighten the skin, enhancing firmness and brightness.

Rejuvenation

Revitalize your skin with advanced treatments designed to restore a youthful glow.

Skin Treatments

Effective solutions for a variety of skin concerns, promoting clear and healthy skin.

Wellness

Holistic skincare approaches to support overall skin health and well-being.

Advanced, non-invasive treatments to rejuvenate your appearance without surgery.

Body Treatments

Transformative, non-invasive treatments to sculpt and tone your body effortlessly.

Facial Treatments

Rejuvenating facial treatments to refresh and enhance your natural radiance.

Hair Treatments

Advanced treatments to restore hair vitality and promote healthy growth.

Injectables

Minimally invasive injectables to smooth wrinkles and enhance facial contours.

Precision cosmetic surgery tailored to enhance and refine your natural beauty.

Body Surgery

Expertly performed body surgeries to reshape, contour, and enhance your physique.

Breast Surgery

Specialized breast surgeries to enhance shape, size, and symmetry for a natural look.

Cosmetic Andrology

Advanced procedures designed to enhance male aesthetics and address intimate concerns.

Cosmetic Gynaecology

Tailored surgical solutions to enhance feminine aesthetics and improve intimate well-being.

Facial Surgery

Precision facial surgeries to refine features and achieve natural, balanced results.

Fat Transfer/Removal

Advanced OnabotulinumtoxinAAbobotulinumtoxinAIncobotulinumtoxinAPrabotulinumtoxinALetibotulinumtoxinARimabotulinumtoxinBHyaluronic Acid FillersCalcium Hydroxylapatite FillersPoly-L-lactic Acid FillersPolymethylmethacrylate FillersAutologous Fat GraftingForehead Lines TreatmentGlabellar Frown Lines TreatmentCrow’s Feet TreatmentBunny Lines TreatmentChemical Brow LiftLip FlipGummy Smile CorrectionMasseter ReductionJaw SlimmingDimpled Chin SmoothingCobblestone Chin SmoothingNefertiti Neck LiftMicro-BotoxMesotoxHyperhidrosis TreatmentChronic Migraine ReliefBruxism TreatmentTMJ TreatmentCervical Dystonia TreatmentNeck Spasm TreatmentBlepharospasm TreatmentLip AugmentationLip ContouringCheekbone EnhancementTear Trough FillersNasolabial Fold SofteningMarionette Line FillersLiquid RhinoplastyNon-Surgical Nose JobJawline ContouringJawline DefinitionChin AugmentationTemple VolumisingHand RejuvenationAcne Scar Subcision Filling transfer and removal techniques to sculpt and enhance your body’s contours.

Comprehensive solutions to address a range of body concerns, from stubborn fat to skin laxity.

Breasts

Tailored solutions for breast concerns, including size, shape, and symmetry.

Other Areas

Targeted solutions for stubborn areas of the body, tailored to your unique needs.

Volume & Contouring

Specialized treatments to enhance body volume and improve overall contour for a balanced silhouette.

Holistic care focused on improving overall health and well-being for a balanced lifestyle.

Digestive Health

Comprehensive care to support digestive health and improve overall well-being.

Energy & Immunity

Holistic approaches to boost energy levels and strengthen your immune system for optimal health.

General Health

Personalized strategies to maintain and enhance your overall health and vitality.

Expert care for a wide variety of skin and facial concerns, promoting a healthy, glowing complexion.

Ageing Signs

Expert treatments to minimize ageing signs, rejuvenating your skin for a youthful glow.

Skin Texture & Tone

Advanced treatments to improve skin texture and even out tone for a smoother, radiant complexion.

Specific Areas

Targeted treatments to address skin concerns in specific facial areas for balanced, refined results.

Volume & Contouring

Tailored solutions to restore facial volume and enhance natural contours for a more youthful appearance.

When a friend uses your referral code, they’ll get £50 off their first treatment, and you’ll get £50 off your next one.

The more friends you invite, the more you earn.

5 Surprising Wegovy Side Effects Linked to Cancer You Should Know

Summary

 

In the UK, has become a popular weight loss . Many people call it a game changer for managing obesity, but others are still worried about the possible links of the medication to cancer.

It is because of the claims they heard that using Wegovy can lead to thyroid cancer, pancreatic issues, and stomach-related side effects. But do these concerns have strong evidence? How much is based on animal data or online rumours?

In this article, we will explain what Wegovy really is, what the research found out regarding its possible risks to cancer, and how you can use the drugs safely.

Our goal is to let you know everything — clear, honest, and easy to understand — no confusion at all.

 

Wegovy is a prescription medication that contains semaglutide as its active ingredient. This drug mimics the natural hormone of our body called GLP-1 (Glucagon-like peptide-1), which helps control blood sugar levels and appetite, making it an effective treatment for both type 2 diabetes and obesity.

Wegovy is designed to administer as a weekly injection. It is more effective if you combine it with a balanced diet and exercise. People using Wegovy can lower their risks of cardiovascular problems and treat metabolic dysfunction associated with steatohepatitis (MASH).

 

Here’s how :

These effects help people have steady weight loss.

 

In the UK, MHRA (Medicines & Healthcare products Regulatory Agency) approved Wegovy for:

 

The people’s concerns about cancer are all started because of the results from animal studies. The early trial shows that rodents have developed C-cell tumours in their thyroid glands after a high dose of semaglutide were used on them. This is the reason why the FDA issued a black box warning in the USA.

However, the result is not the same with humans. There are no confirmed cases of tumours in humans while using Wegovy.

 

In short, the claims are still theoretical. But Wegovy users need to be aware and monitor their body while using the medications.

 

As of now, there is no clear evidence that using Wegovy can increase risks of cancer compared to those people who are not using it. As of now, studies continue to monitor the long-term effect of using the drugs, but the results they have so far are reassuring.

Here’s what the research tell us:

However, if you have a personal or family history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia type 2 (MEN2), you should avoid using .

 

There’s no strong evidence that Wegovy causes cancer, that’s what the reports stated. Most medical reports show that, if you use the medication correctly and monitored by your doctor, cancer-related risks can be extremely low. Still it’s good that you understand what researchers have discovered, so you would know what are the things to watch out for while you are on medication.

Below are what the researchers found:

 

Effective & professional doctor-led Wegovy at our central London clinic

Verified Before & After

Verified Before & After

 

Let’s take a look at the 5 side effects that are most discussed because some people believe that Wegovy can be linked to cancer.

 

This claim starts from animal studies, where rats and mice develop tumours after they have given high doses of semaglutide.

However, this are not linked to cancer in humans because of the following reasons:

Even so, a black box warning has been required by the regulators for precautionary measures. If you have a personal or family history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia type 2 (MEN2) you need to avoid Wegovy.

For those who are taking the medications, watch out if you have unusual neck swelling, if you have trouble swallowing, and if you have persistent hoarseness.

 

Some reports stated that you may be at high risk of having pancreatitis (inflammation of the pancreas) if you are a GLP-1 drug user, which can lead to cancer sometimes.

However, a new data offers some good news:

If you have a history of pancreatitis, you should tell your doctor and use Wegovy with caution. If you experience nausea or severe stomach pain that spreads to your back, you need to consult your doctor right away.

 

Wegovy can make you feel fuller by slowing your digestion. Because of this, you may experience:

Although this is not cancer, if you continue experiencing these symptoms your health is at risk.

You need to protect yourself by staying hydrated, eating a balanced diet, and having a regular check up if you continue experiencing those side effects.

 

Wegovy (semaglutide) can slightly affect the workings of your gut — including how your body handles energy and how it digested the food you eat. Because of these changes, your immune system can be affected.

But you don’t have to worry because those effects do not increase your risk of having cancers. In fact, because Wegovy can help you lose weight, your long-term cancer risks can actually be lowered by reducing your inflammation and improving your insulin resistance.

 

Although it’s rare to happen, some people may experience sudden swelling (angioedema) or gut inflammation

While those are not related to cancer, they can make the treatment harder for those who already have cancer or are undergoing chemotherapy.

 

It will help you make an informed decision about your treatment if you understand how often side-effects can occur. To see if Wegovy is linked to any cancer risks, researchers have compared different studies. The table below summarises their key findings based on available evidence they sum up from both human and animal data.

In short, there is no confirmed evidence or study that Weghovy can cause cancer in humans. But still, you need to be aware of any reaction of your body and report any unusual symptoms you will experience to your doctor so it can detect the issue as early as possible.

 

If you want to get the safest and best results from Wegovy, it’s important that you take a few preventive steps before and during your treatment. While most people respond well to the medication, you might be different. You need to monitor your body regularly to help you stay in balance as you lose your weight. You need to work closely with your doctor to detect any changes as early as possible and adjust your treatment plan if needed. Knowing that your progress is being guided by your healthcare provider, It can give you peace of mind without worrying about your safety.

To protect your health and make your Wegovy journey worry-free, check some smart safety measures below that you can follow:

 

Even though most people who use Wegovy can tolerate the drug well, your body may be different to them because it may react the way that you need medical attention. It is important that you know when to mention symptoms to your doctor.

Below are the symptoms that you need a doctors consultation:

If you notice any of these signs, don’t ignore them, speak to your healthcare provider right away. These will help keep your treatment safe and effective.

 

So far, research shows that Wegovy does not cause cancer in humans. People become worried because of early studies in animals about rodents developing thyroid C-cell tumours when high amounts of semaglutide were used on them. But what happened to animals has not been seen in human data as to this date.

For most people the benefits of Wegovy, such as lower blood sugar, better heart health, and reduction of inflammation is the most important thing than the theoretical risks of cancer.

Still, you need to have regular check ups and open communication with your health care provider. Tell them everything about your concerns or any unusual symptoms. This will help you stay safe and enjoy the benefits of Wegovy.

 

As of now, there’s no strong evidence that Wegovy can cause cancer in humans. The cancer warning starts because of the confirmed cases of thyroid cancer in rats and mice.

Thyroid and pancreatic cancer are the focus of early studies, but both have not shown significant increase on large human trials.

Cancer related are extremely rare. It occurs in less than 0.1% in participants, and there’s no evidence that the drugs directly caused them.

It’s a good idea if you have a regular checkup of your thyroid and pancreatic health, especially if you have a lump in your neck, difficulty swallowing, or you have ongoing abdominal pain. If needed, a blood test or an ultrasound may be recommended by your doctor.

Healthy lifestyle – a balanced diet, exercise, and regular sleep can help you lose weight safely. If you are looking for medications, Ozempic or Mounjaro, the same class with Wegovy is also safe to take. Before taking any medication, consult your doctor to know what suits your concerns and goals.

Reserve a Wegovy appointment

One of our experts will be more than happy to answer any questions you have.

or

or

whatsapp logo green

{ “@context”: “/”, “@type”: “ImageObject”, “contentUrl”: “/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png”, “creditText”: “Harley Street Skin”, “creator”: { “@type”: “Organization”, “name”: “Harley Street Skin” }, “caption”: “Whatsapp logo”, “name”: “Chat via Whatsapp”, “representativeOfPage”: false, “height”: “”, “width”: “18”, “copyrightNotice”: “Harley Street Skin”, “license”: “/image-license-policy/”, “acquireLicensePage”: “/image-license-policy/”, “copyrightYear”: “2026”, “thumbnailUrl”: “/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png”, “isFamilyFriendly”: false

}


Ah Q

I had a positive experience with Dr Cumbo. This was for a review and procedure. There was close attention to detail provided

13th June 2026

Trent Park

Great clinic thank you

15th June 2026

Kasia Wojtas

Dr Omar has been very supportive and helpful.

15th June 2026

Book Today and Enjoy £50 Off Your First Appointment as a Welcome Gift from Harley Street Skin Clinic

Use code GET50 at checkout. Limited-time only.

61,329

Happy patients served.

61,329

Happy patients served.

Need to reach us?Contact or visit our clinic.

We’re based in central London at the historic which is only a short 2 minute walk from Regents Park tube station a 10 minute taxi journey to Kings Cross, and St Pancras stations.

We’re open Monday – Friday 8am – 8pm, and Saturdays 9am – 5pm, feel free to drop in to talk to a member of our team where they can answer any of your questions.

Alternatively , ,

whatsapp logo green

{ “@context”: “/”, “@type”: “ImageObject”, “contentUrl”: “/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png”, “creditText”: “Harley Street Skin”, “creator”: { “@type”: “Organization”, “name”: “Harley Street Skin” }, “caption”: “Whatsapp logo”, “name”: “Chat via Whatsapp”, “representativeOfPage”: false, “height”: “”, “width”: “18”, “copyrightNotice”: “Harley Street Skin”, “license”: “/image-license-policy/”, “acquireLicensePage”: “/image-license-policy/”, “copyrightYear”: “2026”, “thumbnailUrl”: “/cdn-cgi/image/width=18,format=avif,quality=80//wp-content/themes/hssc/assets/images/whatsapp_logo_green.png”, “isFamilyFriendly”: false

}

, or call us on .

Our award winning clinic

The Harley Street Skin Clinic is an award-winning boutique private cosmetic clinic in the heart of London. We offer the most advanced surgical and non surgical techniques in our fully-fitted consulting rooms, state-of-the-art operating theatres and purpose-built aesthetics and laser suite.

★★★★★

 

Subscribe to the ‘Next in Line’ podcast from the mother and daughter duo reinventing beauty and health on their own terms.

About Author

Leave a Reply

Leave a Reply

Your email address will not be published. Required fields are marked *