Also known as: HA-
HA stands for various terms. Discover the full forms, meanings, and possible interpretations of HA across different fields and industries.
Headache is the symptom of pain anywhere in the region of the head or neck. It occurs in migraines, tension-type headaches, and cluster headaches. Frequent headaches can affect relationships and employment. There is also an increased risk of depression in those with severe headaches.
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