Generally speaking, you can drink milk after eating crabs, but it is not recommended to consume it in excess. Crabs are relatively rich in nutrients such as protein, calcium, cholesterol and mineral elements, which can replenish the body with the required nutrients and help maintain its resistance. Milk includes milk, yogurt and so on. Milk, for example, contains a large amount of lactose, minerals, proteins and fats and other nutrients, which can replenish the body with energy, provide nutrients and help promote the body’s metabolism. The nutrients in crabs and milk generally do not conflict, so you can drink milk after eating crabs. However, both crabs and milk should not be consumed in excess. Because crabs contain high cholesterol and purines, overconsumption may lead to elevated blood lipids, elevated uric acid, indigestion and so on. Milk contains more sugar and fat, excessive consumption may lead to fat accumulation, causing obesity, and because of the high protein content in milk, excessive consumption will increase the burden on the stomach and intestines. It is not recommended for those who are allergic to the above foods. If the crab and milk eaten together with the patient’s body discomfort, should promptly seek medical examination, under the guidance of the doctor for appropriate treatment.