Itchy skin a large swollen scratch can be seen in urticaria, mostly caused by allergic reactions, should be timely medical treatment, the treatment method is mainly drug therapy, and life intervention.
After contact with allergens, causing the body metabolic reaction, manifested in the skin, accompanied by itching, the treatment of drugs are mainly antihistamine treatment such as cetirizine, loratadine, and so on. Glucocorticoid such as methylprednisolone tablets can also be used. When antihistamines are ineffective, immunosuppressants such as tretinoin tablets and cyclosporine can be used.
Life intervention is mainly to avoid contact with allergic substances in daily life, avoid friction, light diet, pay attention to rest, maintain a good state of mind.
Itchy skin a large swollen scratch should promptly seek medical attention. Skin medication should be standardized under the guidance of the doctor to use drugs.