There is a throbbing sensation at the back of my head. sometimes its a tight and painful throbbing sensation. the pulsating feeling is so intense sometimes that i feel like my head is bopping/out of balance? pls reply asap

Doctor can evaluate: 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... Over-the-counter treatments include Tylenol, Motrin, Aleve, Excedrin, etc... A bad or increasing headache, recurrent headache, weird headache, one that makes the head go "bopping," or other worrisome symptoms should be checked.