Hi dear Heaviness in head could be due to multiple reasons ranging from high blood pressure , problem in eyes , diabetes or some issue with the brain or it could be migraine attacks as well i would require a detail information regarding your complaints so that I can give you appropriate advice and treatment so please consult on practo Take care

Your symptoms suggest thorough examination and investigations for Diabetes and Hypertension. Please get a Complete Health Check up package from one of the Multinational Laboratories and consult with a General Physician in your area or on Practo (if you can record your height, weight and BP at home) for further management.