Constant headache. So what do i do?

The details you have provided are not enough to reach at a diagnosis. Only after a proper diagnosis i can write you a good prescription. You need to answer the following questions for proper dosages and good treatment. 1. What's your age ? 2. Whats your Height and weight ? 3. Since when do you have this problem ? 4. Do you have any other health problems except this problem? 5. Do you take any other medicines ? 6. Do you have any allergy to any medicines or otherwise? 7. Do you have any acidity problem ? 8. Do you drink or smoke ? 9. Any constipation problem ? 10. Any Drugs history ? 11.Do you have proper sleep of 7-8 hours daily ? Please answer the above questions to make a good diagnosis and treatment protocol. Also feel free to elaborate any other medical history or questions that I missed.