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What causes headache severe, loss of appetite and loss of vision in one half of the visual field? 2 possible conditions

See a list of possible causes in order from the most common to the least.


Migraine with Aura

Migraine is a disorder characterized by repeated attacks of severe headache. Symptoms include throbbing or pulsating pain, usually on only one side of the head, and can last between four hours and three days.

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Meningitis is an inflammation of the membrane that covers the brain and spinal cord. It may cause headache and fever in teens and adults, irritability in babies, and trouble breathing in young children.

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Please consult a healthcare professional if you have health concerns.