I have constant back of neck pain, cannot relax my neck, numbness and tingling of both hands/feet/toes, have small rotator cuff tear, losing too much weight/bloating after small meals/indigestion/constipation, very concerned about losing weight - went from 193lbs 2/17/2016 to 169lbs 9/5/2017 resulting in muscle loss and skin sagging - I am 67 y/o Black Female 5ft3in - please advise based on these symptoms (I am diabetic, HTN, GERD)