As the pressure increases, the eardrum may break open (rupture). Damage to the eardrum can also occur from: 1  A very loud noise close to the ear, such as a gunshot. 2  A rapid change in ear pressure, which may occur when flying, scuba diving, or driving in the mountains.  Foreign objects in the ear.
Constant headache: Introduction. Constant headache: Constant headache is a steady and continual discomfort in the head. See detailed information below for a list of 9 causes of Constant headache, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Constant headache: Causes | Symptom Checker Â».
Chronic daily headaches are a frustrating symptom that can occur during menopause. These headaches are typically caused by hormone fluctuations, specifically of estrogen and progesterone. Drinking plenty of water and avoiding excessive alcohol and caffeine are a few ways to help prevent chronic headaches.