Small blisters on the hands do not hurt or itch, and some of them may go away on their own. Whether or not they can heal naturally is related to the type of disease.
If it is sweat herpes, pay attention to try not to contact with allergenic substances, the blisters may be naturally well, but if the symptoms are more serious need to use medication, you can take oral antihistamines, such as loratadine or cetirizine, topical haldolone cream, glycerine lotion and other medications to deal with.
If the ringworm is caused by fungal infection, it usually does not get well naturally. You need to use topical antifungal drugs, such as bifonazole cream, terbinafine cream and so on.
The medications mentioned above need to be used under the guidance of a doctor. Small blisters on the hands, it is best to go to the dermatology department of the hospital, according to the different diseases using different methods of treatment.