If you live in Riyadh or are planning a visit from the UK and sweat heavily in the hot months, you may be looking for a medical solution rather than another antiperspirant. Botox injections reduce sweat-gland activity locally without surgery, and licensed Riyadh clinics give them under a specialist doctor such as Dr Sherin Mansour. Session details, prices and recovery vary by clinic, so this guide sets them out in pounds, with the riyal figure beside each, and ties every claim to official medical sources.
What is Botox for sweating in Riyadh?
Botox for sweating is a local injection of botulinum toxin type A that reduces excess sweat in areas such as the armpits or hands. The US Food and Drug Administration (FDA) approved it for severe primary hyperhidrosis of the armpits when topical antiperspirants are not enough (FDA). A systematic review and meta-analysis published in June 2025 found that the injections cut sweating clearly compared with placebo when sweat was measured by weight (study on PMC).
For readers in Britain, the NHS says a dermatologist may suggest Botox injections for underarm sweating, but that the treatment “may not be available on the NHS” (NHS). Botulinum toxin is a prescription-only medicine in the UK (MHRA on GOV.UK). In Saudi Arabia, the Saudi Food and Drug Authority (SFDA) registers pharmaceutical factories in the Kingdom, so checking that both the clinic and the product are licensed is a sensible step before you book (SFDA).
Who may benefit from Botox for sweating in Riyadh?
Botox is most relevant for people with severe primary hyperhidrosis in the armpits that prescription antiperspirants do not control well, which is the condition the FDA approved for the injections (FDA). Aesthetic Clinic Riyadh says the most suitable candidate has tried prescribed antiperspirants without success before considering injections.
The NHS lists sweating that self-help is not controlling, that has lasted at least six months or that stops you getting on with daily activities among the reasons to see a GP (NHS). Booking with a specialist doctor in a licensed clinic is safer than choosing an unverified beauty centre, especially when you are travelling abroad for the treatment.
Who may not be suitable for Botox for sweating?
Know the contraindications for Botox in hyperhidrosis before you book, as set out in the official FDA label. The injection is not given to anyone with hypersensitivity to any botulinum toxin product or its ingredients, or where there is an active infection at the injection site (FDA).
People with known or undiagnosed neuromuscular disorders are more likely to develop widespread muscle weakness after injection, according to the same label. Animal studies also suggest Botox may harm a developing baby, so it is not recommended during pregnancy. Give the doctor your full medical history, including any medicines you take at home in the UK, before you book.
What a Botox for sweating session includes
A session in Riyadh begins with a consultation to define the treatment area, after which the doctor injects the dose at several points inside it. The FDA sets the recommended dose for armpit sweating at 50 units per armpit (FDA). Some Riyadh clinics, such as Reval Clinic, also offer Botox for sweaty palms and soles, with injection areas that differ from the armpit. Ask for the product name and the number of units in writing, so your GP in the UK has a record if you need follow-up.
Step by step: your appointment
- Consultation and assessment: the doctor reviews your history and decides where to inject and whether the treatment suits you.
- Injection: Enfield Royal Saudia says the whole session takes 15 to 30 minutes in the clinic.
- Getting back to normal: Reval Clinic says patients can resume daily activities straight after palm treatment.
- When results appear: Reval Clinic says palm results begin within 3 to 7 days and reach their full effect after about two weeks.
How long do the results last?
Riyadh clinics give different figures for how long the effect lasts and how much the sweating falls. Novomed says underarm injections reduce sweat by 82 to 87% for between 4 and 12 months. Reval Clinic says palm injections cut sweat by up to 80-90% and last 6 to 9 months, while Aesthetic Clinic Riyadh says underarm Botox lowers sweating by up to 85% with results lasting 6 to 12 months.
In the June 2025 systematic review, the average duration of effect in one study was about 30.6 weeks (PMC). For a UK comparison, Guy's and St Thomas' Specialist Care in London states on its website that results typically last 2 to 6 months and in some cases up to 12 months (checked October 2026). Recovery claims differ too: Reval Clinic mentions an immediate return to activity after palm treatment, whereas Aesthetic Clinic Riyadh describes two to four days of recovery after underarm injections, and neither page explains the gap.
Botox for sweating in Riyadh: prices in pounds
Riyadh clinics publish different prices depending on the injection area. The riyal figures below are the clinics' own prices from September 2026, and the pound amounts are rounded conversions at the Bank of England rate of 4.97 riyals to the pound on 15 October 2026 (Bank of England).
| Clinic | Area | Price per session (SAR) | Approx. price (GBP) |
|---|---|---|---|
| Reval Clinic | Hands or feet | SAR 1,500-4,000 | £300-£800 |
| Novomed | Armpits | SAR 2,000-4,000 | £400-£800 |
| Novomed | Small area | about SAR 1,300-1,700 | about £260-£340 |
| Enfield Royal Saudia | Hyperhidrosis (general) | SAR 2,500-3,000 | £500-£600 |
| Aesthetic Clinic Riyadh | Armpits | SAR 2,500-3,000 | £500-£600 |
For a UK benchmark, Guy's and St Thomas' Specialist Care lists one dose of Botox for hyperhidrosis from £545, plus a £50 initial consultation, on its website (checked October 2026). On those numbers the Riyadh range overlaps with a private London price rather than clearly undercutting it, and a trip adds flights, entry permission and accommodation. The price per session depends on the area and the number of units, so ask each clinic to confirm what its quote includes, and budget for repeat sessions across a year. For wider costs, read our guide to Botox pricing in Riyadh and what affects it.
Planning the trip from the UK
The Foreign, Commonwealth and Development Office (FCDO) says your passport must be valid for at least 6 months after the date you arrive in Saudi Arabia (GOV.UK). It lists an Electronic Travel Authorisation (ETA) that can be used for medical treatment, valid for 730 days with up to 180 days in total across multiple entries but without health insurance. A tourist e-visa is valid for 365 days with 90 days in total and includes health insurance up to SAR 100,000 (about £20,100).
Check the current options and fees on the GOV.UK foreign travel advice and the official Saudi visa portal before you book. The same page notes that some pharmaceutical products may need special approval to enter Saudi Arabia, so confirm the rules before packing your own medicines. When you return, give your GP the clinic's written record of the product and units used.
Risks and limitations of Botox for sweating
Botox for sweating is not permanent, and the result needs repeat sessions every few months, with Riyadh clinics' estimates running from 4 to 12 months depending on the area injected. People with neuromuscular disorders are more prone to widespread muscle weakness after injection, according to the official FDA label (FDA). On Botox sweating side effects, a systematic review published in June 2025 concluded that botulinum toxin type A caused fewer side effects than other hyperhidrosis treatments (PMC).
Product quality matters as well. In 2025 the MHRA launched a crackdown on illegal Botox after victims were left seriously ill, and its advice is to verify that your practitioner is appropriately trained and qualified (MHRA on GOV.UK).
When to seek medical help
The official FDA label warns that the effect of botulinum toxin can spread beyond the injection site and cause swallowing and breathing difficulties that may be life-threatening, with deaths reported in rare cases (FDA).
If you notice trouble swallowing or breathing, or unusual muscle weakness after an injection, contact the clinic or go to the nearest emergency department straight away rather than waiting for your next appointment. In the UK, call 999. Tell the clinic at once about any unexpected signs of an allergic reaction to the injection.
Frequently asked questions about Botox for sweating
How much does Botox for sweating cost in Riyadh in pounds? Clinics in Riyadh publish prices of roughly SAR 1,300 to 4,000 per session, which is about £260 to £800 at the Bank of England rate of 4.97 riyals to the pound on 15 October 2026. Novomed quotes SAR 1,300 for small areas and up to SAR 4,000 for armpits, while Enfield Royal Saudia and Aesthetic Clinic Riyadh quote SAR 2,500 to 3,000 (about £500 to £600). Confirm the final total with the clinic before booking.
Is Botox for sweating permanent? No. It is a temporary treatment that reduces sweat-gland activity for a limited period, after which sweating gradually returns to its earlier level. Riyadh clinics estimate that the effect lasts between 4 and 12 months depending on the area injected, so plan for repeat sessions and budget for the whole year rather than a single visit.
How long does underarm Botox last? It varies from person to person. Aesthetic Clinic Riyadh says underarm results last 6 to 12 months and Novomed says 4 to 12 months, while Guy's and St Thomas' Specialist Care in London says 2 to 6 months is typical. A June 2025 systematic review reported an average of about 30.6 weeks in one study. No figure guarantees your own result, which the doctor can only estimate after examining you.
Does Botox for sweating have side effects? Yes. The official FDA label warns that the toxin's effect can spread beyond the injection site and, in rare cases, cause difficulty swallowing or breathing. People with neuromuscular disorders are more likely to develop widespread muscle weakness. A systematic review published in June 2025 nonetheless found fewer side effects than with other hyperhidrosis treatments, so discuss your own risk with the doctor first.
Can I get Botox for sweating on the NHS instead? Possibly, but it is not guaranteed. The NHS says a dermatologist may suggest Botox injections for underarm sweating when nothing else is helping, and adds that the treatment “may not be available on the NHS”. Start with a GP, who can explain whether a referral is appropriate in your case.
What entry permission do I need to travel from the UK for treatment? Check before you book, because GOV.UK lists three routes. An Electronic Travel Authorisation can be used for medical treatment and is valid for 730 days with up to 180 days in total. A tourist e-visa allows 90 days in total and includes health insurance, and an electronic visa waiver allows one stay of up to 180 days. Your passport must be valid for 6 months after arrival.
Dr Omar Yasser, a licensed physician, reviewed the medical content of this article for accuracy. Dr Sherin Mansour, a cosmetic dermatologist with more than 25 years of experience, offers consultations on Botox for sweating and suitable treatment options at her clinic in Riyadh. To discuss your case and arrange a visit, book your appointment on the booking page.