Medicine and weight loss/gain

Heathcliff2903

:sad: :noway:
Hi, I was wondering if there is anyone out there with medical issues who is gaining and losing weight rapidly due to medicines. During the 2nd week of February I gained in one week, 11 lbs. The next week I lost eight, maintained that and then this week I had gotten back down to pre 11 lb gain and I gained 11 lbs again. I am having stomach issues, but I am only juicing, and eating vegetables and fruit and going under my goal and exercising. Never in my life have I had this kind of fluctuation. It is frustrating. Thanks.