I had a cold about three weeks ago (not even sure if that is relevant). I'm not snotty or coughy or even catarrhy but head feels like it is stuffed up, I've got massive pressure in the middle of my forehead and for the last few weeks I've had quite a few spells of feeling dizzy and lightheaded. What the frickin' hell is going on? I really don't want to go to the doctor but it's really getting on my nerves now and I keep snapping at dc because I'm in pain or feeling dizzy alot of the time. Please can anyone help? (I've taken sinutab this evening but it hasn't helped. Looking at this ruddy screen is painful too )