I have really bad anxiety and i worry excessively. everyday all day. im sad a lot. can this cause weight loss even tho im eating ok. i also have chronic gastritis and chronic peptic duodenitis?

Regardless of your physical challenges, you do need emotional support to control you anxiety and worries. Several tools can help, and this includes cognitive-behavioural therapy, meditation, biofeedback, low impact aerobic exercise like swimming, and even acupuncture. Medications can cover symptoms but over the long run, the above approaches are far more lasting.