{"id":28080,"date":"2025-06-21T13:09:20","date_gmt":"2025-06-21T11:09:20","guid":{"rendered":"https:\/\/drromanovaleria.ch\/?post_type=infographie&p=28080"},"modified":"2026-06-08T16:56:27","modified_gmt":"2026-06-08T14:56:27","slug":"pain-botulinum-toxin-injections-excessive-sweating","status":"publish","type":"infographie","link":"https:\/\/drromanovaleria.ch\/en\/infographie\/douleur-injections-toxine-botulique-transpiration-excessive\/","title":{"rendered":"ARE BOTULINUM TOXIN INJECTIONS FOR EXCESSIVE SWEATING PAINFUL ?"},"content":{"rendered":"

ARE BOTULINUM TOXIN INJECTIONS FOR EXCESSIVE SWEATING PAINFUL ?<\/h1>\n

Botulinum toxin treatment for primary axillary hyperhidrosis<\/a> \u00a0with injections is now considered one of the most effective ways to control excessive sweating that resists conventional treatments. Its effectiveness is well documented, as is its excellent safety profile. But one question frequently arises during consultation : \u201cAre the injections painful ?\u201d
It is understandable for any patient to wonder what a medical procedure might feel like, especially when it involves several injection points in sensitive body areas. Pain perception depends on several factors, including individual sensitivity, injection technique and the support provided by the doctor.<\/p>\n

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Very mild pain in most cases<\/h2>\n

Les injections de toxine botulique contre l\u2019hyperhidrose sont bien tol\u00e9r\u00e9es par la majorit\u00e9 des patients, et ne provoquent pas de douleur importante. Il s\u2019agit d’ injections intradermiques superficielles, r\u00e9alis\u00e9es \u00e0 l\u2019aide d\u2019aiguilles tr\u00e8s fines, similaires \u00e0 celles utilis\u00e9es pour les tests allergologiques cutan\u00e9s ou la m\u00e9soth\u00e9rapie.
Injection at each point is quick, taking only a few seconds, and the discomfort is comparable to a mosquito bite or tiny scratch. There may be a slight temporary burning or tingling sensation, but pain generally does not last more than a few minutes. This high tolerability is partly due to the shallow injection depth, which reaches neither muscles nor nerves.<\/p>\n

Pain depends on the treated area<\/h2>\n

Toutes les zones du corps ne pr\u00e9sentent pas la m\u00eame sensibilit\u00e9 au moment de l\u2019injection. La perception douloureuse varie en grande partie en fonction de la densit\u00e9 des terminaisons nerveuses pr\u00e9sentes dans la peau, ce qui rend l\u2019injection au niveau de certaines r\u00e9gions plus tol\u00e9rable que d’autres.
The underarms (the only authorised indication) are by far the most frequently treated area and also the best tolerated by patients. The skin is supple, has relatively few nerves and injections cause very mild discomfort. In most cases, no local anaesthesia is needed. Many patients describe the procedure as merely uncomfortable, sometimes even completely painless.
Pour am\u00e9liorer le confort, une anesth\u00e9sie locale par cr\u00e8me \u00e0 base de lidoca\u00efne est souvent propos\u00e9e. Chez les patients particuli\u00e8rement sensibles, une anesth\u00e9sie loco-r\u00e9gionale \u2014 de type bloc nerveux \u2014 peut \u00eatre r\u00e9alis\u00e9e en cabinet m\u00e9dical, permettant ainsi de garantir une s\u00e9ance quasiment indolore sans alt\u00e9rer l’efficacit\u00e9 du traitement.<\/p>\n

Effective strategies to limit discomfort<\/h2>\n

Pain management depends not only on the treated area : preparation, the doctor's technique and patient support also matter. An experienced doctor will use very fine single-use needles to minimise pain, adjust injection speed and depth to avoid pain from excessive pressure, use distraction or breathing techniques if the patient is anxious, and anticipate sensitivity with local anaesthesia when indicated.
Patients are also reassured during consultation : prolonged or disabling pain is not expected after the procedure. Professional and social activities can be resumed immediately.<\/p>\n

Douleur apr\u00e8s l\u2019injection : \u00e0 quoi faut-il s’attendre ?<\/h2>\n

In the hours following a session, mild local side effects are common, although these are not strictly pain : increased sensitivity to touch, a feeling of tightness or warmth, or slight swelling, more common in sensitive areas such as the palms or feet. These effects are temporary and resolve spontaneously within 24 to 48 hours. They require no specific treatment. Painkillers are generally unnecessary, apart from paracetamol if needed.<\/p>\n

Le confort du patient pendant l’injection<\/h2>\n

In aesthetic medicine as in functional medicine, the quality of the patient experience is central to care. This involves clear, precise information, a well-prepared session in a reassuring environment and an attentive doctor who adjusts the procedure to individual sensitivity. Patients who fear needles or pain often benefit from appropriate psychological support combining guided breathing, verbal reassurance and a gradual approach. In practice, patient feedback is very positive. The functional benefit achieved, particularly the marked reduction in sweating, far outweighs the temporary discomfort during injection. This lasting effectiveness, combined with a significant improvement in quality of life, leads the vast majority of patients to continue treatment and repeat sessions without hesitation.<\/p>\n

Is pain different in men and women ?<\/h2>\n

It is reasonable to ask whether tolerance of botulinum toxin injections varies by sex, particularly for functional treatments such as hyperhidrosis care. Although perceived pain is primarily subjective and multifactorial, physiological and behavioural differences between men and women may influence the treatment experience.
Biologically, women's skin is generally thinner and more vascularised, which may make it more sensitive to superficial injections. In addition, certain phases of the menstrual cycle \u2013 particularly the luteal (premenstrual) phase \u2013 are associated with increased pain sensitivity due to changes in hormone levels, particularly progesterone.
However, in clinical practice, women are often observed to show greater emotional tolerance of discomfort than men, particularly because they are more accustomed to aesthetic treatments (hair removal, dermatological care, aesthetic injections). Men may experience the medical procedure with particular intensity.
The difference between men and women remains moderate in hyperhidrosis treatment. Discomfort depends above all on the anatomical area treated, the patient's level of apprehension and the doctor's expertise. Good preparation, clear information and an adapted protocol (local anaesthesia if needed) allow everyone to benefit from treatment under optimal conditions, regardless of sex.<\/p>\n

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Article written by Dr Romano Valeria<\/a><\/p>\n

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