My stomach always sore felling.with constipation and anal soreness.severe bloating with meal.little weight loss.cbc and ultrasound abdomen fine.when i eat pain in back.my muscle always twitching.little fungal infection in nail and scalp.?

Bloating soreness: May be gastritis (endoscope) w/ w/o H pylori a bacteria. Ranitidine / prevacid may help , H pylori tx w/ antibiotics. May be food intolerance to gluten , soy milk - try elimination of dairy for 1 week, then gluten , then soy or may be true celiac disease( gluten allergy) or inflammatory/irritable bowel. Fungus due to immunosupressed or changes/eczema w/ celiac food intolerance f/u/GI doc