My forehead and face and both sides of head been feeling tense pressure since february i don't feel the same anymore i feel different. i need help?

Don't feel the same: Problems as mild as sinusitis can cause pain in that area for that period of time but pain that persists for such long periods of time can be much more serious and require medical evaluation typically with CT scan.

Tension: It sounds like you might have a pretty steady tension headache. Have you been under more stress the past few months? Have you tried any treatments at all? Have you been evaluated? If you mean you don't feel the same emotionally, you should see a therapist and/or a psychiatrist to get help. I wish you the very best.