Hand joints blisters (medically known as blisters) may be caused by eczema, need to use ointments such as glycerine lotion, etc., may also be caused by fungal infections, to be treated with antifungal drugs such as terbinafine ointment. 1. Eczema: patients in the acute stage can use glycerite lotion or glucocorticoid ointment smear treatment, if there is oozing then you need to use boric acid solution wet compresses, chronic patients are recommended to use glucocorticoid ointment with moisturizing agent coated. 2. Fungal infections: fungal infections on the hands lead to blisters, patients can use terbinafine ointment, clotrimazole ointment and other smear treatment. Note that there may be skin burning sensation or allergic reactions and other side effects, pregnant and lactating women are prohibited. In case of blisters on the joints, it is recommended to seek medical attention and intervene in a reasonable manner under the guidance of a doctor. You should use the medication under the guidance of a doctor and avoid unauthorized use of medication to avoid adverse consequences.