The itchy inside of the fingertip belly may be related to contact dermatitis, fungal infections, sweat herpes, eczema and so on.
1. Contact dermatitis: If the patient’s fingertip area comes into contact with chemicals, certain allergy-prone substances, etc., it may lead to redness, swelling or itching of the finger area.
2. Fungal infection: If the finger area is infected by fungus, it will lead to erythema, blisters and other symptoms, and will be accompanied by itching, thickening of the skin, deepening of the color of the skin and other symptoms.
3. Sweat blisters: the itchy part of the fingertips will be accompanied by skin changes, the typical symptom is the appearance of small isolated blisters on the skin, blisters inside the liquid, which can be transparent or turbid.
4. Eczema: a variety of internal and external factors lead to finger itchy rash, can be erythema, papules, oozing, blisters, scaling, crusting and thickening and other manifestations, usually symmetrical.
Itchy fingers inside the belly may have other reasons, it is recommended that patients seek medical attention in a timely manner to clarify the cause of the disease, and by the doctor’s guidance standardized treatment.