Itchy finger joints may be caused by skin allergy, mosquito bites or arthritis. The cause of the disease should be clarified and medication and other treatments should be chosen according to the cause of the disease. 1. Skin allergy: allergic patients will have local itching, redness, swelling and rash after contacting allergens, and can choose hydrocortisone, dexamethasone and other glucocorticosteroids and antihistamine drugs such as loratadine and cetirizine for treatment, and they should pay attention to avoid allergens in their daily life. 2. Mosquito bites: mosquito bites can not only spread a variety of infectious diseases, the bite site may also appear skin inflammation and cause pimples, erythema, itching and tingling sensation and other symptoms, can be used externally tincture of benzylamine clomid, glycerine lotion and camphor cream and other medications for treatment. 3. Arthritis: gout, rheumatoid arthritis, osteoarthritis and other patients may also appear in the joints of the skin parts of the itching, redness and swelling and other symptoms, should be based on the specific type of disease selection of ibuprofen, diclofenac and other non-steroidal anti-inflammatory drugs and other drugs for treatment. Drugs need to be used under the guidance of a physician, itchy fingers and joints may also be caused by other reasons, it is recommended that patients to the regular hospital orthopedics, rheumatology and immunology, dermatology and other related departments for further consultation, and comply with the doctor’s instructions.