What should I do if I eat and have diarrhea in the car?

Well, hello, what should I do if I have diarrhea as soon as I get on the bus? Well, what I want to know is that you have diarrhea every time you eat on the train? Or just get on the train once? Well, if it's diarrhea every time, it's hard to explain. If it's only once, it may be something wrong with your stomach. Well, just this time, so although this stomach, at that time, should not be much. Well, the problem can only be said to be coincidence. Well, in that case, you should go to the toilet and have diarrhea. It may be a little troublesome because there are many people alive and few toilets. Therefore, you must always pay attention to your situation and then go to the bathroom when you need to go to the bathroom.