The medication is usually injected at the site of the problems like the wrinkles, thus expect most of the Botox’s effect to occur near the treated areas. General side effects include temporary bruising, redness, pain and infections.
Some patients develop eyelid drooping which may be resolved in three weeks. This effect may happens if you rub the treated area within twelve hours of the injection.
When the medication is used to relax the muscles some of the side effects include respiratory difficulty, muscle weakness, tearing, dry eyes and nausea. If the side effects worsen, notify your doctor as soon as possible.