我唔知我做咩日日頭痛.但係食完止痛藥冇事.我會5會有腦癌啊?

日日頭痛，

但係食完止痛藥冇事，

唔會有腦癌 ！

立即去政府醫院，

安排專科檢查！

There is a lot of reason caused to have headache, it may:

1) you got illness of "cold common"
2) not enough sleep
3) low blood pressure and etc...

and many other factors, so go to doctor to have check.