Small white blisters on the hands that are not itchy
White small blisters on the hands without itching may be related to factors such as dyshidrotic eczema, tinea manuum (hand fungus), or hand, foot, and mouth disease, and require appropriate medication for treatment. Specific analysis is as follows:
1. Dyshidrotic eczema
This is a type of blistering skin condition. When excessive sweating occurs on the hands, retained sweat under the skin can lead to the development of white blisters that are not itchy. Treatment should follow medical advice and may include medications such as chlorpheniramine maleate tablets, loratadine tablets, or setastine hydrochloride tablets.
2. Tinea manuum (hand fungus)
This condition is caused by a fungal infection of the skin on the hands. Fungal colonization on the skin surface triggers various reactions, resulting in tiny, pinhead-sized white blisters that are resistant to rupture and typically do not cause itching. Treatment should follow medical guidance and may involve topical antifungal agents such as miconazole nitrate cream, oxiconazole nitrate cream, or naftifine ketoconazole cream.
3. Hand, foot, and mouth disease
This is a common infectious disease. After viral infection affects the skin on the hands and continues to cause irritation, white blisters may appear, although itching is usually absent. Treatment should be conducted under medical supervision using medications such as ribavirin granules, dexamethasone acetate tablets, or ibuprofen sustained-release capsules.
In addition to the above causes, white blisters on the fingers could also result from conditions such as eczema, herpes infections, or palmoplantar pustulosis. Individuals experiencing such symptoms should promptly visit a hospital for evaluation and diagnosis to identify the exact cause and receive standardized treatment under medical guidance, so as to avoid delaying proper care.