The majority of headaches are caused by tension, which tightens the muscles in the head. Vascular headaches, such as migraines and cluster headaches result from constricted blood vessels.
Medications relieve headache temporarily.
Long term use of medications such as Demerol, ibuprofen, aspirin and codeine may increase the frequency of headaches or make them more severe. Natural remedies can offer relief, without side effects, by promoting relaxation or dilating constricted blood vessels. Some foods can trigger migraines. Migraine sufferers should avoid cheeses, such as Brie, Gruyere and cheddar, onions, alcohol and black tea. Coffee can provide relief for a headache when taken with aspirin.