Generally speaking, pure plant powder like bitter gourd will not have any side effects, but it also depends on personal physique. For example, some people are cold, so they are not suitable for eating bitter melon powder, because eating it will lead to colder body, weaker constitution, easy diarrhea and dehydration in severe cases. Of course, if you are hot, you can eat bitter melon powder, but you can't eat too much. So, first of all, you have to determine what kind of physique you are, and then choose the corresponding diet ingredients. You can't eat and make up at will, which is harmful to your health.