If the sides of the fingers or the palms itch and small blisters appear in clusters, you should suspect 'dyshidrosis'. Dyshidrosis is a non-inflammatory condition that occurs on the skin of the hands or feet. It mainly affects young people under the age of 40. Despite being a relatively common condition, most people leave it untreated as it often disappears on its own, so the cause is often unknown. Why does dyshidrosis occur, and are there any specific prevention methods?

 

The exact cause of herpetic dermatitis has not yet been clearly identified, but it is known to be related to mental stress, fatigue, and excessive sweating (hyperhidrosis). Once it occurs, it repeatedly improves and worsens depending on the season or stress. Stimulating substances such as detergents, rubber gloves, chemicals, oils, nickel, chromium, and cobalt may also be causes. There are also reports that oral contraceptives, aspirin intake, and smoking increase the risk of herpetic dermatitis.

Herpes zoster initially presents with itching before or immediately after blister formation. The itching worsens upon contact with water or soap. Subsequently, small, 1-2mm transparent blisters that do not easily burst appear in clusters on the palms or sides of the fingers. A sensation of heat or stinging may also be felt.

 

Herpes zoster is treated with topical steroid ointment applied to the affected area. Long-term and repeated use of steroid ointments can cause side effects, but if not severe, symptoms often improve significantly with only a short course of treatment. Depending on the severity, adjunct therapies such as compresses or light therapy may also be used. In severe cases, oral or injectable steroids may be administered, but due to the risk of side effects, thorough consultation with a doctor is necessary.

 

Herpes zoster symptoms usually disappear spontaneously after 2 to 3 weeks, along with epidermal shedding. However, recurrence is very common. The goal of herpes zoster treatment should not be complete cure but managing the skin to prevent side effects based on symptoms. To prevent herpes zoster, it is important to improve lifestyle habits. Avoid stress and get enough rest as a priority. When washing hands regularly, do not wash for too long and use a gentle soap containing mild ingredients. After washing, be sure to dry thoroughly. Contact with irritants such as detergents, metal substances, or chemicals should be avoided as they can worsen symptoms.

 

Meanwhile, herpes zoster can be easily confused with autoimmune blistering diseases, contact dermatitis, or athlete's foot. Do not try to diagnose and choose a treatment on your own; you should see a dermatologist for an accurate diagnosis.

 

=============

Herpes zoster?

Have you heard?

 

This is the first time I've heard of it.

Have you ever had a itchy finger?

No blisters have formed.

 

If it appears, suspect dyshidrosis.