What department should I go to for shingles?

Written by Cui Lin Jing
Dermatology
Updated on May 28, 2025
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Herpes zoster should be treated in dermatology, and patients should visit the dermatology department. Herpes zoster, also known as shingles, is an acute vesicular skin disease caused by the varicella-zoster virus, which is particularly common in the spring and autumn seasons. It mostly affects adults and is even more prevalent among the elderly. Before the rash appears, there may be varying degrees of prodromal symptoms such as fever, fatigue, and loss of appetite. Neuralgia is a characteristic of the disease, and pain can occur before or after the eruption of the rash. The rash follows the distribution of cutaneous nerves, with the most common areas being the intercostal nerves, cervical nerves, trigeminal nerves, and sacral nerves. The rash is usually unilateral and does not typically cross the midline of the body. The duration of herpes zoster is about two to four weeks for recovery, and generally, it does not recur after healing. However, some elderly and frail patients may suffer from chronic pain as a sequelae, so timely medical consultation is important.

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Written by Zhu Zhu
Dermatology
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Does herpes zoster require hospitalization?

Whether hospitalization is needed after contracting shingles depends on the severity of the condition. In most cases, shingles is mild and does not require hospitalization. Treatment can be managed with oral antiviral medications, supplements to nourish the nerves, and topical medications. However, if the shingles is severe and causes complications, hospitalization may be necessary. It is advised to maintain a light diet, avoid overly spicy foods, and ensure adequate rest.

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Written by Zhu Zhu
Dermatology
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What is good to eat for herpes zoster?

Shingles is a common dermatological disease caused by the varicella-zoster virus. After contracting shingles, it is very important to pay attention to one's diet. It is recommended to maintain a light diet and avoid spicy and stimulating foods. Be cautious with dry, hot, and nourishing foods. It is beneficial to consume more porridge-like foods that are warming to the stomach, such as mung bean soup, wheat soup, noodles, etc. Foods that tend to trigger outbreaks, such as seafood and beef or mutton, should be avoided. Instead, it is advisable to eat more vegetables and fruits, like carrots, apples, and pears.

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Written by Zhu Zhu
Dermatology
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Does shingles leave scars?

After shingles heal, in most cases, there are no scars left. Shingles typically cause symptoms such as blisters or rashes on the skin, which are mostly located in the epidermal layer of the skin and do not infect below the dermis. Therefore, once these blisters heal, they only scab over on the epidermal layer. After the scab falls off, the original skin regrows without any scarring. However, if the patient is prone to scarring, they are generally left with scars.

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Written by Zhu Zhu
Dermatology
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How long is the incubation period for herpes zoster?

Shingles is a common dermatological disease primarily caused by the varicella-zoster virus. Shingles has an incubation period, but the duration is uncertain, generally ranging from 3 to 20 days. The reason the incubation period for shingles is variable is that after being infected with the varicella-zoster virus, it accumulates in the nerves of the spinal cord and does not exhibit any symptoms physiologically. The virus only begins to proliferate rapidly and triggers the disease when the body's resistance decreases, or in the event of an infection, a cold, or fatigue.

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Written by Liu Gang
Dermatology
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Can shingles be contagious?

Shingles is caused by the varicella-zoster virus infection. It has mild contagiousness, but the contagious period is very short, typically lasting about a week from when blisters appear to when they dry up. During this period, try to avoid contact with very young children or elderly people with low immunity, otherwise, it may be transmitted to them. Once diagnosed, it must be treated formally. Common antiviral medications can cure it. This disease can also easily leave complications, so it is crucial to detect and treat it early. During treatment, it is advisable to take some neuro-nourishing medications orally, avoid spicy and irritating foods, refrain from staying up late, exercise moderately, rest more, and drink plenty of water.