I have a bad headache, i have taken grandpa and slept enough but it's not stop it has been two days it start to affect my vision?

Bad means see Dr.: Most people get a headache at some time, such as from colds, infections, lack of sleep, too much driving, long hours on the computer, stress at work, etc. Some people try over-the-counter options like acetaminophen, Motrin, Advil, Aleve, and generic brands. A bad or increasing headache (like this case), recurrent headache, weird headache or one that won't go away should be examined by her doctor.