B12 deficiency | Allergic rhinitis | Aphthous ulceration | Cold | Kidney calculus | Cholelithiasis | Loose motions | Cough | Abdominal pain | Head ache | Weight loss | Weakness | Eye ache | Giddiness | Chest burn | Gas in stomach | Chest pain | Pain in back | Chest discomfort | Loc - loss of consciousness | Shortness of breath | Fever | Cold