So, my boyfriend's stomach bothers him really bad in the morning when he gets up early...sometimes he will throw up once or twice during his shower...and just during the day, he gets constipated sometimes, he's really gasy and gets heartburn a lot after eating! He stresses himself out a lot and he gets nervous easily....I finally got him eating a healthier diet...but it doesn't seem to be helping a lot...is there something i can do?