Toothache is fine to eat crawfish if you can tolerate the pain. Many people would say that crawfish is particularly spicy and irritating and may make toothache significantly worse, this is not very clinically certain to support the basis. In other words, toothache is simply a toothache, if there is a toothache appears, it is recommended to professional stomatology for disease inspection, to see in the end what kind of cause of toothache, and actively treat the symptoms. The majority of what you eat at this time is not directly related to toothache, especially if you eat some foods that you often eat, including some spicy foods, and there is no clinical evidence that toothache will be significantly aggravated after eating spicy foods. However, it is true that toothache needs to be noticed, and not just to go through it, but to go to a professional dentist for dental treatment.