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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 ...
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 ...
Migraines can be triggered by all sorts of things, and unfortunately, certain foods are big offenders. Wrap your head around these 12 foods known to cause headaches.
A chalazion may occur following a stye or from hardened oils blocking the gland. [2] The blocked gland is usually the meibomian gland, but can also be the gland of Zeis. [8] A stye and cellulitis may appear similar. [2] A stye, however, is usually more sudden in onset, painful, and occurs at the edge of the eyelid. [2] Cellulitis is also ...
Cluster headache is a neurological disorder characterized by recurrent severe headaches on one side of the head, typically around the eye(s). [1] There is often accompanying eye watering, nasal congestion, or swelling around the eye on the affected side. [1] These symptoms typically last 15 minutes to 3 hours. [2]
For cluster headaches, Dr. Segil says, you'll want to avoid triggers, which can include alcohol, tobacco, bright light, food high in nitrates (like deli meats) and altitude changes.
Blepharitis, sometimes known as granulated eyelids, is one of the most common ocular conditions characterized by inflammation, scaling, reddening, and crusting of the eyelid. This condition may also cause swelling, burning, itching, or a grainy sensation when introducing foreign objects or substances to the eye.