You are passing throughRahu mahadasha and also through a period of Shani Sade satti. This is never a good period. Please continue with your doctors presciption and also include these astrological remedies for improvement in your health.
1. Read Hanuman Chalisa daily
2. Visit Shani Temple every Saturdays
3. Do Rahu Daan every Saturday
4. Take a dry coconut (Puja wala) and rotate around your head and offer in running water.
Im very sure that by doing these remedies you will see improvement in your health.