Thanks for choosing health care magic for posting your query.
I have gone through your question in detail and I can understand what you are going through.
Many people have such a problem of migraine
after washing hair. Sibelium
is one of the drugs that is used for migraine. But there are better drugs as well like propranolol
Hope I am able to answer your concerns.
If you have any further query, I would be glad to help you.
In future if you wish to contact me directly, you can use the below mentioned link:
Wish you good health,
Dr. Srikanth Reddy M.D.