People who commonly suffer from severe headaches include females, adolescents, people who are overweight, depressed, and those who overuse medications. Other common causes migraine headaches include head wounds, overuse of OTC painkillers that contain caffeine, compounds of narcotics and barbiturates, and so on. Stressful lifestyles are also one of the prominent causes of migraine headaches. Migraine headaches are co. . .