I haven t been to the toilet for four days, so upset

Eat more fiber-rich foods, you can go to the Internet to check, bananas and honey are the best foods to treat constipation, stick to eating, pay attention to your diet, don't eat spicy, don't overeat, and be calm.

I'll tell you the easiest way, it works, do you like bananas? If you like it, eat hard, eat more. Eat hard. The package has an effect.

You can try to eat something high in fiber, such as sweet potatoes (eaten with skin), leeks, mustard greens, etc.;

Or you can consider taking intestinal clear tea, which I think is a bit like a light laxative.

Don't sit often, drink plenty of water, it's best to add some honey to it, eat some bananas, Avon has a treatment called lactic acid bacteria granules for constipation, you can try it.

Wake up every morning and drink a glass of honey water.

Wake up in the morning with a glass of honey water on an empty stomach and eat a fruit.

You can try eating some three yellow tablets, it should work.