What is the cause of headache while studying? I get a severe headache after an hour or two of studying?

if you don’t have visual problems and your eyesight isn’t weak. Further investigation is needed. Tension headache is the most common type of headache, and around 90% of individuals experience this type of headache at some point in their lives.

For some time now, when I wake up, I get severe headaches and it gets better after an hour or two? What is the reason, doctor?
What are the symptoms of migraine headaches? I think I got a migraine.
What kind of Botox treats migraine? Does it really work?
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