The 4head stick is applied gently across the forehead to relieve headaches. The levomenthol is absorbed slowly into the skin, where it works by dilating the blood vessels in the local area. This causes a sensation of coolness, which is followed by a painkilling effect. The 4head stick can be applied when required.
Is 4head meant to burn?
Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away: Skin irritation. Burning or stinging feeling. Most of the time, this will go away after a few days.
Is 4head good for headaches?
4head contains the topical painkiller - 90% levomenthol - that can help block pain signals caused by headaches and relax the muscles in the head.