 [ Symptoms ] diarrhea for 2 weeks it is probably been longer than 2 weeks i went to the doctors and he said i probably ate something bad or my stomach had gotten too cold at some point i live in china he prescribed some general medicine which i declined because it does not seem to be much more than yacult but costs a lot more did not seem to think it warranted any tests or antibiotics the diarrhea itself is not completely watery no blood no blackness no other visible symptoms  should i go to another hospital and try again [ Disease ] if premature graying runs in your family then this may very well be normal talk with family members about it otherwise extreme periods of stress can cause premature graying consider your life circumstances and family patterns to decide which situation may apply to you