B02.1: Zoster meningitis

You have shingles. The shingles has also spread to the linings of your brain.

Shingles is caused by certain pathogens. These pathogens are viruses. These viruses also cause chickenpox. Once someone has been infected by the chickenpox viruses, the viruses remain hidden in the body for a long time. Sometimes the viruses may break out again after several years and cause shingles. Then, with shingles, small red blisters and pustules form on a particular part of the skin. The blisters and pustules usually stay in one half of the body and form a belt pattern. The part of the skin that is affected can be very sore. You can also get a high temperature and headaches and feel very sick.

The linings of your brain have been inflamed by shingles. On the outside of the brain and spinal cord there are three thin meninges (linings). A tough meninx, the dura mater, is on the outside. Below that are two soft meninges. If the meninges are inflamed, this can cause various symptoms. It is also possible to get a high fever and feel very sick. Severe headaches and a stiff neck are common. You may find it difficult to tolerate bright light and loud noises. Sometimes you may also feel nauseated and feel like you have to vomit. Seizures are also possible or you may lose consciousness.