Welcome to HCM
After going through your history you have Diabetes
Type II, when blood sugar are uncontrolled and diabetes is diagnosed initially there may be weight loss
due to high blood sugar level.
Once they take treatment and blood sugar level are controlled there is some weight increase and healthy feeling is there.
A combination of metformin
and Glimperide is good drug to control the FBS and PPBS but periodic check up and adjustment of dose is required.
Please take care of your diet 25 K cal/Kg body weight,and exercise regularly maintain near ideal body weight.
Hb A1c level should be checked once in 3 month to monitor diabetes.
Please consult Physician/Endocrinologist
you trust and follow his/her advise you will be well controlled sugar level and healthy.
It is important to control blood sugar level to prevent future complications.