Your physical activity should not affect Botox regardless of whether it is used to soften lines and wrinkles or reduce underarm perspiration. Feel free to hit the gym the day following your treatment! I hope this information is helpful for you.Stephen Weber MD, FACSDenver Facial Plastic Surgeon
Exercise and weight lifting does not reduce the effectiveness or duration of Botox treatment for underarm sweating. Of course, any strenuous activity should be avoided for the first 24 hours after your injections.