Smoking and second-hand smoke from cigarettes, cigars, and pipes can contribute to headaches for both the smoker and the non-smoker. Nicotine, one of the components of tobacco, stimulates the blood vessels in the brain to constrict (narrow). Smoking also stimulates the nerves in the back of the throat, contributing to headache pain.
Usually, by removing the stimulus (nicotine), headaches will be relieved. Quitting smoking or reducing exposure to second-hand smoke is especially helpful for those with cluster headaches. In one study of people with cluster headaches, those who reduced their tobacco use by less than one-half pack of cigarettes per day found their headaches decreased by 50%.
As headaches go, migraines are in a league of their own.
Migraines typically produce pulsating pain on one side of the head. That can lay you low for up to 72 hours.
About 20% of people with migraines have headaches preceded by aura, which can include:
Blind spots or zigzags in your field of vision
Aura may also include numbness or tingling on one side of the body. Aura without head pain is also a form of migraine.
Migraines are often prompted by one...