Why does herpes zoster attack repeatedly

summary

Herpes zoster is an acute skin disease caused by varicella zoster virus. The treatment of herpes zoster is very important, so, what is the cause of repeated attacks of herpes zoster? With this doubt, let's take a look at the introduction of experts!

Why does herpes zoster attack repeatedly

1. It is caused by herpes zoster virus, and children with low immunity to this virus develop varicella after being infected. Some patients become infected with the virus without symptoms, and then latent, when the body's resistance decreases, it will be active.

2. Virus infection, the direct pathogenic factor is herpes zoster virus infection, the virus from the nasal mucosa into the human body, invasion of the nervous system, it can go into the cortex along the four sides of the nerve, also can reproduce in the nerve.

3. Predisposing factors: when the body is injured, damaged, medicated or infected in time, the ambush virus will start to act, causing hemorrhagic inflammation of the posterior root nerve nodule on one side, and descending neuritis, which makes the skin of the nerve separation area exposed blisters on all sides. The patient's disobedience is low, and the virus in the blisters spreads vaguely, causing extensive herpes.

matters needing attention

Patients in the treatment of herpes zoster must choose a regular hospital, thoroughly cure the disease. It should be noted that when patients with herpes zoster after treatment in life can not be too careless, found that suffering from other diseases that can cause herpes zoster to receive timely treatment, so as not to make the disease relapse again.