Small bumps on the knees are very itchy commonly due to urticaria, eczema, neurodermatitis and other diseases, need to be clearly diagnosed, choose the appropriate drugs, such as glucocorticosteroids, antihistamines, etc., for treatment.
1. Urticaria: oral antihistamine treatment, such as loratadine, ebastine, etc.; artificial urticaria can also be combined with ketotifen treatment; solar urticaria can be combined with hydroxychloroquine treatment; delayed pressure urticaria can be combined with montelukast treatment; in severe cases, the use of glucocorticosteroids, such as prednisone, dexamethasone, etc.; if necessary, it is necessary to send to the hospital in time to save.
2. Eczema: local itching, external antipruritic agent treatment, such as glycerite lotion, zinc oxide lotion, etc.; if the symptoms are more serious, external glucocorticoid treatment, such as dinexed cream, mometasone furoate ointment, etc.; external antimicrobial drugs to prevent infections, such as erythromycin ointment, etc.; severe itching, oral antihistamine treatment, such as loratadine, cetirizine, etc..
3. Neurodermatitis: This disease requires external glucocorticoids to reduce the symptoms, such as hydrocortisone cream, etc.; severe lesions intractable, subcutaneous injection of tretinoin injection and other glucocorticoid therapy; can also be combined with calcium-modulated phosphatase inhibitors to stop itching treatment, such as pimecrolimus, tacrolimus, etc.; itching is severe, oral antihistamine treatment, such as cetirizine.
It is recommended that after diagnosis, patients should be treated with reasonable medication under the guidance of a doctor, and not blindly self-medication. If necessary, you can go to the hospital.