First of all you need medicines and a good diet protocol for the same . Yes you will need anti biotics , some vaccines to improve your immunity , and also some anti oxidants to improve your immunity . Also you need medicine for the blood pressure . That nose bleed could be due to high Bp. 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.
Next Steps
Private consult with me for detailed information