Does shingles recur?

Written by Zhu Zhu
Dermatology
Updated on April 18, 2025
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Shingles, this skin disease is recurrent. Not only is it contagious, but it also has a propensity to recur. The likelihood of recurrence is greatly influenced by one's own resistance and also greatly related to the people one comes into contact with. Therefore, after recovering from shingles, it is essential to avoid further contact with other shingles patients or those with chickenpox. One should balance work and rest, drink plenty of water, get adequate rest, and enhance personal immunity. If shingles recurs, it is crucial to seek timely treatment at a reputable hospital.

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Written by Zhu Zhu
Dermatology
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Does shingles recur?

Shingles can recur. It is a disease mostly caused by the infection of the skin with the herpes zoster virus, and it is closely related to the body's resistance and immunity. The virus resides within the body, and the disease does not manifest when resistance and immunity are high. However, when the body's resistance and immunity are low, it can cause a recurrence of shingles, leading to corresponding clinical symptoms.

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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 Xie Ming Feng
Dermatology
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herpes zoster symptoms

The symptoms of herpes zoster primarily manifest as irregular erythema on certain parts of the body's skin, followed by clusters of rice-grain or mung bean-sized raised vesicular rash, blisters, and blood blisters. These rashes generally appear on one side of the body, not crossing the body's midline, and are accompanied by local sensations of burning, scalding pain, stabbing pain, numbness, itching, and other abnormal neural sensations.

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Written by Zhu Zhu
Dermatology
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How long should shingles be isolated?

The contagious period of shingles is about two weeks, so it is advisable to isolate for two to three weeks. Shingles typically occurs in people with weakened immune systems and is mainly caused by the varicella-zoster virus. The primary symptoms are red blister clusters on the skin that follow nerve pathways, accompanied by significant pain. Treatment primarily focuses on antiviral medication, nourishing the nerves, and relieving pain. Generally, within two to three weeks, the rash can crust over and shed, at which point it is no longer contagious, and isolation is no longer necessary.

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Written by Zhu Zhu
Dermatology
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Does shingles require isolation?

After developing herpes zoster, isolation is generally not necessary. This disease is mainly caused by a viral infection of the skin and often related to the patient's low immune resistance. It has very low infectivity, and it is generally unlikely for people with normal immune resistance to be infected. Therefore, isolation is not needed after contracting herpes zoster.