Hit my my right temple on a faucet the other day and have had a headache since. should i be worries?

Depends: Normally all you need are some pain medications. But if you hit it hard enough, you could have cracked your skull and even worse, caused some bleeding inside the skull.

No. : If your otherwise healthy i would not worry unless you were knocked out or have been vomiting. Feel better.

Yes: You may have a concussion or internal bleeding. Go to an urgent care or er today for a ct scan of the brain.