I am a male 47 yrs. I have a chronic pain on left side of of head for 5 to 6 years. It is smoetimes near the ear some tome on top of the temple. When I press the area or pulls the hair at the pain site, it feels good but worsens sometimes afthe this. I have also pain at all joints, muscle and back (particularly near the neck muscle and shoulder muscle). My nostrils chock if I am exposed to cold air or even when I sleep below a fan. I have also both near and farsight (near +1.5 for both eyes and far +0.5 for right eye). When ever I consult a doctor they often prescribe for X-ray, blood test, which always comes negative. My blood pressure is normal and I have no Blood sugar. I do not have sound sleep and hence the doctors some times prescribes some sleeping tablets. Please help me in this regards.