Hi naveen2022,
This link may be helpful read both pages 1 and 2.
http://www.webmd.com/migraines-headaches/features/exercise-can-be-pain-in-head
It could be that your getting muscle spasm in the back of the neck or head and it is causing a bad headache or migraine. There are some other things they talk about that you should take a look at. I hope this helps.
mkh9
Hi...u really should be seen by a dr for testing to see if this is exercional headaches or something else.A MRI of the cervical spine and brain may be the way to go to get the answers .
Please post an update
"selma"
Hi Naveen2022,
Yes I agree you should see a doctor, i just wanted you to read a bit about it as they had a good article on the various things that can cause the pain in the head when lifting weights. Even if it is a migraine you will to be diagnosed. But other things and some more serious can cause this. If you have any questions feel free.
Hope it helps.
mkh9