Herpes zoster, commonly known as shingles, is a viral infection that affects millions of people worldwide. It is a painful rash that often appears on one side of the body.
The varicella-zoster virus that causes chickenpox is the same virus that causes herpes zoster.
The virus is transmitted through direct contact with the fluid from the blisters of a person with shingles. It is also possible to get shingles from someone with chickenpox.
The virus can be transmitted through coughing, sneezing, and contact with an object that has been contaminated with the virus.
Who is at risk of developing shingles?
Anyone who has had chickenpox is at risk of developing shingles. The virus lies dormant in the nerves after chickenpox and can become reactivated later on in life.
Factors that can weaken the immune system such as stress, illness, and certain medicines can also increase the risk of developing shingles.
Symptoms of shingles
The first sign of shingles is typically a burning or tingling sensation. Within a few days, a rash usually develops on one side of the body. The rash can be painful and may blister. Other symptoms can include:.
- Fever
- Headache
- Fatigue
- Sensitivity to light
- Nausea
How to prevent the spread of shingles
There are a few things that can be done to prevent the spread of shingles:.
1. Get vaccinated
The shingles vaccine is the best way to prevent shingles. The vaccine is recommended for adults over the age of 50, and it is most effective when given to people between the ages of 60 and 69.
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The vaccine can reduce the risk of getting shingles by about 50%, and it can also reduce the risk of complications, such as postherpetic neuralgia.
2. Avoid contact with people who have shingles
The varicella-zoster virus can be transmitted through direct contact with the fluid from the blisters of a person with shingles.
If you have not had chickenpox or have not been vaccinated against chickenpox, you should avoid contact with anyone with shingles.
3. Practice good hygiene
Washing your hands frequently and avoiding touching your eyes, nose, and mouth can help prevent the spread of the virus. If you have shingles, cover the affected area with a bandage or clothing to prevent the virus from spreading.
4. Boost your immune system
A strong immune system can help prevent shingles and reduce the severity of symptoms if you do get shingles. Eating a healthy diet, getting enough sleep, and reducing stress can all help boost your immune system.
5. Take antiviral medication
If you do develop shingles, taking antiviral medication within 72 hours of the onset of symptoms can help reduce the severity of your symptoms and the risk of complications.
Conclusion
Shingles is a painful and contagious viral infection that can be prevented with proper care and attention.
Getting vaccinated, avoiding contact with people who have shingles, practicing good hygiene, boosting your immune system, and taking antiviral medication can all help prevent the spread of shingles and reduce the severity of symptoms if you do get shingles.
