Botox to stop face sweating: what to know

A trained clinician maps the area and places small injections into the skin. The medicine acts locally and temporarily, so it does not permanently remove sweat glands or stop sweating throughout the body. Facial anatomy makes placement especially important near the eyes, forehead and mouth. Excessive facial sweating can have several explanations, including heat, medicines, anxiety or a medical condition, so a new or changing pattern should be reviewed before cosmetic treatment.

Tell the clinician about headaches, eye symptoms, muscle or nerve disorders, allergies, pregnancy or breastfeeding, medicines and any skin infection. Ask which facial zones can be treated without affecting expression or eyelid movement. Redness, tenderness, bruising, headache or temporary weakness may occur. Follow written aftercare instructions and do not judge the final effect immediately. Learn more about [Botox](/treatments/injectables/botulinum-toxin-injection/) and [Botulinum Toxin Type A](/materials/botulinum-toxin-type-a/).

Report increasing pain, warmth, swelling, discharge or fever at injection sites. Seek urgent help for difficulty breathing, swallowing or speaking, severe facial weakness, sudden vision changes, or signs of a serious allergic reaction. Sweating with faintness, chest discomfort, fever, night sweats or unexplained weight change needs medical assessment rather than repeat injections.

What is causing my facial sweating? Which zones can be treated safely? Could injections affect my eyelids, smile or facial expression? What alternatives are available if the area is too sensitive?