Hey all, I've been experiencing muscle cramps in my triceps, biceps/forearms, chest, lats and abs. The abdominal and chest cramps are especially painful and last on and off for 5 minutes. I've been working out 10 years and this has never happened in these areas. I'm concerned there's some kind of health issue. This started a month after taking a proton pump inhibitor omeprazole. Just looking for a little insight.