Hi welcome to HCM... Here your complaint is non specific heaviness in head .... In your case examination necessary before any advise ... Measure blood pressure for rule out hypertension.... Ear , teeth examination to rule out reffered headache .... If these two organ affected treated accordingly... Second if you are taking excess stress or working more on computer then it could be simple tension headache ... For which try to avoid stress ... Take enough sleep ... And while working on computer take some rest in between.... If you have habit of smoking or alcohol then avoid it .... Anemia ruled out by peripheral smear exination .and if present treated with iron and vitamin b complex .... Finally if no cause identified and needed then CT scan done as final diagnostic investigation..... Consult physician with keeping this in mind ..... Take care