 [ Symptoms ] i have hives all over my body every part of me is swollen now how sould i determin if i need to go to the hospital  i do not know what caused this i woke up at 3am with them when i stood up for too long i would get really dizzy and faint feeling i have them from my mead down to my toes and everything in between [ Disease ] green stool or poop is a common stool color change it may be due to bile pigment in the stool because diarrhea moves food too quickly thorough the intestine so the chemical can not break down or the green color may be due to certain foods like green leafy vegetables or green food coloring but if it accompanied with nausea or increased diahrrea then it is likely a bacterial infection causing severe indigestion that can resolve by taking metronidazole course for a week and drinking plenty of water to avoid electrolyte loss and dehydration…