Symptoms of allergies after eating hairy crabs

Allergy to eating hairy crabs is a very common situation in life. Due to the different degree of allergy, its clinical manifestations are also different. Patients with mild symptoms are mainly manifested as erythema and wheal scattered on the face, trunk or limbs, accompanied by obvious itching locally. For patients with severe allergies, besides rash and itching, there will be abdominal pain, diarrhea, fatigue, chest tightness, dyspnea and even anaphylactic shock. Mild cases can be treated with oral antiallergic drugs, such as loratadine, cetirizine, ebastine or chlorpheniramine, while severe cases need oral or intravenous glucocorticoid treatment.

nutritive value

1. Crabs are rich in protein and have less fat and carbohydrates.

2. The cholesterol content in crab roe is high.

3. Crabs are rich in trace elements such as calcium, phosphorus, potassium, sodium, magnesium and selenium.

4. crabs are rich in vitamin D.

Edible efficacy

1, crabs also have anti-tuberculosis effects, and eating crabs is of great benefit to the rehabilitation of tuberculosis.

2. Crabs have the effects of clearing away heat and toxic materials, nourishing bones and marrow, nourishing tendons and promoting blood circulation, dredging channels and collaterals, benefiting limbs and hurting tendons, nourishing liver and yin, and replenishing gastric juice.

3. It has a certain therapeutic effect on congestion, injury, jaundice, lumbago and leg pain, rheumatoid arthritis and other diseases.