My friend is a 16 year old male, he's 6'1 and weighs around 140 pounds. He's had stomach pains, every morning for as long as he can remember. He went his doctor for it, but they won't be able to find out without getting his blood taken. He's trying to avoid getting his blood taken for as long as possible. If there is anyone would could tell me what this morning stomach pain could range from I would highly appreciate it.