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A stye, also known as a hordeolum, is a bacterial infection of an oil gland in the eyelid. [4] This results in a red tender bump at the edge of the eyelid. [1] [5] The outside or the inside of the eyelid can be affected. [3] The cause of a stye is usually a bacterial infection by Staphylococcus aureus.
Styes are classified as either external or internal, depending on whether the infection involves a lash follicle or deeper oil glands along your eyelid. The swelling from a stye typically starts ...
Common over-the-counter medicines that can cause headaches when overused include Excedrin Migraine, Cafergot, and Advil. [11] [12] Dietary and medicinal caffeine consumption appears to be a modest risk factor for chronic daily headache onset, regardless of headache type. [13] [14] A lifelong history of headaches is a major risk factor for MOH. [15]
Tyramine is an amino acid found in some foods and can be part of a chain reaction that leads blood vessels in the head to narrow and dilate, which causes throbbing pain, according to the National ...
Headaches can be attributed to many different substances. Some of these include alcohol, NO, carbon monoxide poisoning, cocaine, caffeine and monosodium glutamate. Chronic use of certain medications used to treat headaches can also start causing headaches, known as medication overuse headaches. Headaches may also be a symptom of medication ...
The likely cause may surprise you. Woman with a headache right behind her eye. Neurologists call headaches behind the eyes "retro-orbital headaches," which means "behind the eyeball socket."
Chronic headaches consist of different sub-groups, primarily categorized as chronic tension-type headaches and chronic migraine headaches. [2] The treatments for chronic headache are vast and varied. Medicinal and non-medicinal methods exist to help patients cope with chronic headache, because chronic headaches cannot be cured. [3]
Can foods trigger migraines and headaches? Yes, foods and drinks are often triggers for migraines because the condition involves neuroinflammation, and what people eat can promote an inflammatory ...