What is shingles?
Shingles is an infection that causes a painful rash. It happens when the same virus that causes chickenpox (varicella-zoster virus) becomes active again later in life.
Early signs of shingles (before the rash)
Many people notice symptoms before they can see anything on the skin. Early signs can include:
- Tingling, burning, itching, or pain in a specific patch of skin
- Headache or feeling generally unwell
A rash usually appears a few days later.
Important: Symptoms vary. If you’re unsure, it’s still worth getting advice, especially if the pain is severe, you’re pregnant, your immune system is weakened, or the area is on your face/near your eye.
What does shingles look like?
Shingles usually appears as blotches and then itchy, fluid-filled blisters on one side of your body only.
- Common areas: chest and tummy, but it can appear anywhere (including face, eyes, or genitals).
- It’s less likely to be shingles if the rash is on both the left and right sides of your body.
Shingles timeline: what to expect (typical)
Everyone’s different, but a common pattern is:
- Early symptoms (tingling/pain)
- Rash appears a few days later
- Blisters ooze fluid
- Blisters dry out and scab
It can take up to 4 weeks for the rash to heal.
Is shingles contagious? (the simple answer)
Shingles itself isn’t something you “catch” from another person. But if you have shingles, you can pass the chickenpox virus to someone who:
- has never had chickenpox, or
- has not had the chickenpox vaccine
This can happen while your shingles rash is weeping (oozing fluid).
How long is shingles contagious for?
In practical terms, you’re contagious while the rash is weeping/oozing.
You are no longer contagious once the rash has dried out (when blisters have dried and scabbed).
Can I go to work, school, the gym, or public places?
The most helpful rule of thumb is:
- Stay off work or school if the rash is still weeping and cannot be covered, or until the rash has dried out.
If you do go out:
- Keep the rash covered with loose clothing or a non-sticky dressing.
- Avoid touching or scratching the rash, and wash your hands regularly.
Who should you avoid (babies, pregnancy, weakened immune system)?
Try to avoid close contact with:
- Anyone who is pregnant and has not had chickenpox before
- People with a weakened immune system (for example, someone having chemotherapy)
- Babies less than 1 month old
If someone in your home is pregnant, immunocompromised, or you have a newborn, it’s sensible to be extra cautious and seek advice early.
Shingles treatment: what helps (and when antivirals matter most)
If shingles is likely, antiviral tablets can help speed up recovery and reduce the risk of longer-lasting problems, especially if started early.
In England, adults aged 18+ with shingles symptoms can be assessed by a pharmacist, and pharmacists can supply the same antiviral medicines as a GP (if appropriate).
Is it too late for antivirals after 72 hours / 3 days?
Antivirals are often described as working best when started within around 3 days of the rash appearing.
That said, if you’re outside that window, don’t assume there’s “nothing to do.” It can still be worth getting assessed—especially if symptoms are severe, the rash is on the face/near the eye, or you’re at higher risk of complications.
Pain, itching, and sleep: what you can try at home
Self-care measures that may help include:
- Paracetamol to ease pain (use as directed)
- Keeping the rash clean and dry (reduce infection risk)
- Wearing loose-fitting clothing
- Using a cool compress a few times a day
Avoid letting dressings stick to the rash and avoid rough fabrics that irritate your skin.
If pain is severe, sleep is badly affected, or symptoms feel unmanageable, seek advice—there may be additional options.
When to get urgent help (especially face/eye shingles)
Get urgent advice (NHS 111 / GP / urgent care) if:
- The rash is on your face, near your eye, or you have eye pain/vision changes
- You’re pregnant
- Your immune system is weakened
- A child or teenager has symptoms of shingles
(These groups are highlighted as needing urgent advice rather than routine self-care.)
After the rash: lingering pain or itching (PHN)
Some people have pain that lasts after the shingles rash has gone (post-herpetic neuralgia). This can last for months.
If your rash is improving but you still have significant pain, itching, or nerve symptoms, it’s worth asking for advice on next-step management.
