Small white blisters appeared on the back of the hand.
Jun 01, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Small white blisters on the back of the hand may be caused by contact dermatitis, eczema, hyperhidrosis, or other reasons, and treatment should be based on the specific cause. Eczema may result from various internal or external factors, such as irregular diet or local irritation, and is characterized by symptoms like redness, papules, and vesicles. Under a doctor's guidance, topical medications such as desonide cream or tacrolimus ointment can be applied for treatment.
Small white blisters on the back of the hand may be caused by conditions such as contact dermatitis, eczema, or hyperhidrosis. Treatment should be based on the specific underlying cause. Details are as follows:
1. Contact Dermatitis
This is an allergic reaction that occurs when the skin on the hands comes into contact with certain allergens or irritants, possibly causing redness, swelling, and itching. Under a doctor's guidance, topical application of Triamcinolone Acetonide and Econazole Nitrate Cream or Halometasone Cream may be used for treatment.
2. Eczema
Eczema may result from various internal or external factors, such as irregular diet or local irritation, and is characterized by symptoms like erythema and papulovesicles. Under medical supervision, topical medications such as Desonide Cream or Tacrolimus Ointment can be applied.
3. Hyperhidrosis
This condition may be related to factors such as medication, genetics, or infection, primarily manifesting as excessive sweating in specific areas including the soles, palms, armpits, and groin. Small fluid-filled blisters may also appear. Under a doctor’s direction, medications such as Vitamin B12 tablets or Oryzanol tablets may be used for treatment.
In addition to the above causes, small blisters may also result from dyshidrotic eczema, palmoplantar pustulosis, or tinea manuum. Avoid scratching with the hands and maintain cleanliness in the affected area.
