This page provides all the information you need about shingles.
What are Shingles?
Shingles, also called herpes zoster, is a viral infection that causes a painful skin rash or blisters. It is caused by the varicella-zoster virus, the same virus that causes chickenpox. The rash often appears as a stripe of blisters or a band-like rash on one side of the body.
What are the Symptoms of Shingles?
Early symptoms of shingles may include:
- Fever.
- Chills.
- Headache.
- Fatigue.
- Sensitivity to light.
- Itching in a specific area of the skin.
- Redness in the affected area.
- Raised rash in a small area of skin.
- Fluid-filled blisters that break open and crust over.
- Mild to severe pain in the affected area of skin.
What are the Causes of Shingles?
Shingles is caused by the varicella-zoster virus, the same virus responsible for chickenpox. After recovery from chickenpox, the virus remains dormant in the body and can reactivate later, causing shingles.
Risk factors include:
- Weakened immune system due to diseases such as HIV/AIDS or treatments like chemotherapy.
- Age over 50.
How is Shingles Diagnosed?
The doctor will take a medical history and perform a physical examination. Additional tests may be ordered if necessary.
What are the Treatment Options for Shingles?
Treatment varies depending on the case and may include:
Medications:
- Antiviral drugs.
- Pain relievers.
How Can Shingles Be Prevented?
- A shingles vaccine is recommended for people with weakened immune systems under the age of 50, as well as for all individuals aged 50 and older.
- Avoid direct contact with people who have shingles, since it can spread through skin contact.
What are the Complications of Shingles?
Possible complications include:
- Other types of nerve problems,such as numbness or itching.
- Bacterial infections.
- Eye or ear inflammation if the rash occurs near these areas.
When Should You See a Doctor?
You should see a doctor if you develop the above-mentioned symptoms.
Frequently Asked Questions:
How is the shingles vaccine given?
The vaccine is recommended for all individuals aged 50 and older. It is given as two doses, spaced two to six months apart.
I have already had shingles. Should I still get the vaccine?
Yes. A person can develop shingles more than once. Therefore, it is recommended to receive the vaccine even after an episode of shingles, provided the infection has fully cleared.