An allergy headache occurs when allergy symptoms trigger a headache. The headache may be directly triggered by sinus pain, resulting in a sinus headache. It could also be indirectly triggered by a ...

The sinuses are small air pockets inside the face. If they become blocked or inflamed, people can develop sinus headaches, or sinusitis, which may last for days. A sinus headache usually causes ...

It will also compare them with other types of headache, such as migraine and sinus headaches. The World Health Organization (WHO) notes that tension headaches are a type of primary headache ...

Sinus-related headaches often manifest on one side, particularly in individuals with anatomical irregularities like a deviated septum that affects drainage from specific sinus cavities.

A sinus infection is inflammation of the sinuses, which are the air spaces around your nose, eyes, cheeks, and forehead. It is also called sinusitis. When the sinuses are inflamed, drainage is blocked ...

High temperatures increase sweat loss, leading to dehydration, which is a major headache trigger. Dehydration reduces blood volume, potentially lowering blood flow and oxygen to the brain.

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