Prodromal Symptoms of Herpes Zoster: Causes, Treatment, and Prevention

Prodromal Symptoms of Herpes Zoster

Causes, treatment, and prevention

Herpes zoster is a disease that reappears when the varicella-zoster virus, the virus that causes chickenpox, remains dormant in the nerve ganglia and then becomes active again when immunity declines.

It mainly occurs in middle-aged and older adults in their 50s and above, but it can also appear at a younger age if immunity is reduced for various reasons.

Today, we will take a detailed look at the prodromal symptoms of herpes zoster, its causes, diagnosis methods, treatment methods, and prevention methods.

Although it mainly occurs in older adults, people in their 60s and older are especially in a high-risk group for this disease, so extra caution is needed.

Postmenopausal women are affected at a rate more than 1.5 times higher than that of men, and in younger people it can also be triggered when immune function declines due to organ transplantation, cancer treatment, and other factors.

In addition, mental stress is also considered a cause, and in the early stages the symptoms of herpes zoster often appear in a form similar to a cold, which makes early diagnosis difficult in many cases.

Prodromal symptoms of herpes zoster include severe pain on one side of the body, or a high fever and intense muscle pain in the area where blisters will later appear.

This pain goes beyond simple burning and feels like being cut with a knife or like stabbing neuralgia, becoming severe enough to disturb sleep.

It is usually limited to specific areas such as the torso, side, face, neck, or legs, and because herpes zoster symptoms occur only on one side rather than both, this can help with differentiation.

If it develops on the face, it can invade the eyes or ears, which is dangerous and may lead to complications such as vision impairment, hearing loss, and facial paralysis.

In particular, if blisters appear around the eyes, it should be regarded as an ophthalmic emergency, and you should visit a related medical facility as soon as possible for examination and treatment.

If it occurs in the mouth, tongue, or throat, it can cause oral pain and difficulty swallowing, and because it may affect nutritional intake, proper management is important.

Neuralgia is more likely to occur when treatment is delayed or as age increases, and it can significantly interfere with daily life to the point that normal activities become difficult.

In general, it can be controlled through medication, physical therapy, and nerve block procedures, but quick recovery is not always possible, so receiving appropriate treatment is important.

Taking antiviral medication within 72 hours of onset is considered more effective, and rest along with medications such as pain relievers and steroids can help recovery.

To prevent this disease, maintaining immunity in everyday life and receiving preventive vaccination are important, and vaccination is actively recommended for adults aged 50 and over.

A vaccine can maintain immunity for several years with a single dose and helps reduce the incidence of the disease and the occurrence of neuralgia, so it is advisable to get vaccinated.

In addition, lifestyle habits such as regular sleep, stress management, and a balanced diet are important factors in maintaining immunity, so please keep this in mind.