The calf is itchy and the skin itches. After scratching, it will bleed.

Skin itching and bleeding after scratching on the lower leg were considered to be caused by skin eczema caused by recent contact with pollen or eating seafood. The main treatment method for this disease was anti-allergy treatment. The patient could take loratadine and other antihistamines to achieve the treatment purpose, and dexamethasone cream was applied for treatment.