Possibly sinus: Waking with a headache centered on the forehead could indicate a sinus issue. When asleep, you are laying flat, and the sinuses do not drain as well as they do when you are upright. I imagine the knot on the back of the neck is unrelated. See your doctor for confirmation.
Answered 8/13/2013
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question