Hello Sir Iam Suffering From Hydronephosis Of Left Kidney And

Hello sir iam suffering from hydronephosis of left kidney and its work 14 % my doctor advice me for pyloplasty surgery but I can't take surgery option then I will do homeopathy medicine and my swelling of left kidney decreases and then I will go for ultrasound it shows the thin layer of cortex in hydronephosis kidneygrade 1 I feel relief but sometimes on leftside stomach I feel heavyness and pain and on another day my pain was gone what should I do for treatment?