Itchy skin blisters a scratch out of water, consider contact dermatitis, acute eczema, papular urticaria and other causes related to the need to clarify the cause of the drug treatment, and pay attention to skin care.
1 contact dermatitis: typical lesions for the border of clear erythema, on which there are pimples and papules, severe redness and swelling and blisters and blisters, often conscious of itching or burning pain, need to find the cause of the disease, rapid detachment from contact with the material and topical glucocorticoids such as dinexed cream, oral antihistamines such as chlortetracycline.
2. Acute eczema: lesions manifested as erythema on the basis of pimples, papules or small blisters, scratching can appear oozing and small vesicles, accompanied by intense itching. If more oozing can be used 0.1% isacridine solution cold wet compress, and then external glucocorticoids such as mometasone furoate cream, if necessary, oral antihistamine drugs such as cetirizine to stop itching.
3. papular urticaria: mosquito bites caused by the initial red papules, and then mung bean or peanut size slightly fusiform red doughnut-like damage, some may have pseudo-foot, often with small blisters at the top, can be accompanied by intense itching, can be used externally with glucocorticosteroids, such as mometasone furoate cream, oral antihistamines such as cetirizine to stop itching, if necessary.
Itchy skin blisters a scratch out of water, there may be other reasons, it is recommended that the patient timely consultation, under the guidance of the doctor to choose drugs, do not take medication without authorization.