In general, diabetic patients can eat hairy crabs, but should pay attention to control the amount of consumption, to avoid excessive consumption caused by indigestion. And should try to avoid eating crab yolk, crab yolk contains more fat content, after eating the diabetic patient’s condition control is unfavorable. Hairy crab is a high-protein, low-fat food and rich in unsaturated fatty acids, which can provide diabetic patients with the nutrients they need. Diabetic patients are advised to eat a scientific diet, control the total calories and at the same time should pay attention to ensure balanced nutritional intake, reduce the intake of sugar, and eat some fresh vegetables in moderation in daily life. At the same time, they should exercise moderately to enhance their own resistance. The diet of diabetic patients is quite critical, more nutritious and healthy diet, can consult a nutritionist. At the same time, you need to use reasonable medication under the guidance of the doctor.