What symptom is herpes zoster?

Update Date: 2022-08-21 Source: Network

summary

Herpes zoster is an acute infectious skin disease caused by varicella zoster virus. Chickenpox occurs in children who are not immune to the virus. Some patients become infected with the virus without symptoms. What symptom is herpes zoster? Let's talk about it

What symptom is herpes zoster?

The onset of herpes zoster is often more rapid, before the onset of the patient's skin will appear burning like pain, lesion site is generally located around the nerve stem, often lasting for three days after the onset of pain, at the same time, the lymph nodes will also appear swelling pain, accompanied by low fever and general fatigue and other symptoms. So people who have had chickenpox need to consider whether they have herpes zoster once they have symptoms of peripheral nerve pain.

When herpes zoster comes on, the skin will show a zoster distribution of papules. Papules often appear in the ganglion distribution area on one side of the body. The disease develops relatively quickly. Soon, clusters of papules the size of rice or mung bean will appear on the papules, and quickly turn into blisters, and then into blood blisters or pustules, Blood blisters or pustules will soon burst and become necrotic crusts covering the papules.

The skin lesions of herpes zoster usually appear in the intercostal nerve, lumbosacral nerve and trigeminal nerve of the chest and back, and local lymph node enlargement will appear when the disease attacks. The appearance of herpes zoster will not exceed the middle line of the human body, and the obvious termination is in the middle line. There is no possibility of spreading to the middle line. This is a very obvious feature of herpes zoster.

matters needing attention

Avoid contact with chemicals and toxic drugs as far as possible, so as to prevent skin damage, affect health and reduce body resistance. Trauma is easy to reduce the body's resistance to disease, easy to lead to the occurrence of the disease. Therefore, elderly patients should pay attention to avoid trauma.