can't lose the weight,

I was 315 lbs, when i first started out,  now i am down to 225 lbs,   i was wondering why  i stoped losing the weight,  why i can't lose the weight,   i need to  lose 95 lbs,  my primary  dr everytime i go see him, he always telling me i need to lose weight,   I AM 6 MONTHS OUT,

Have you tried doing more exercise? I do water aerobics and am losing inches and my knees feel much better,  I also have a small trampoline I jump on that strengthens my core muscles.I also do not drink cokes or sugary drinks, I drink greentea that has vitamins in it, I get the packets and put it in my water while I work. It gives me a lift and the greentea has helped the arthritis in my hands and knees and aches from fibromyalgia. Good luck Miss Jean