Shingles
Who gets aciclovir, and the shingles you must send to eyes.
| If you find… | …then |
|---|---|
| Rash on the tip of the nose (Hutchinson’s sign), eye pain, red eye or reduced vision | Herpes zoster ophthalmicus — same-day ophthalmology |
| Facial weakness, ear vesicles, vertigo | Ramsay Hunt — ENT / antivirals |
| Immunosuppressed, disseminated rash | Specialist advice / possible IV aciclovir |
| Pregnant | Specialist advice |
Who gets an antiviral (within 72 h of rash)
- Age over 50
- Immunocompromised (any time)
- Ophthalmic involvement (any time)
- Moderate–severe pain or rash
- Non-truncal rash (limbs, perineum, neck)
Otherwise healthy, under 50 with mild truncal rash → antivirals optional.
| Investigation | Only if… |
|---|---|
| None | Clinical diagnosis |
Management & advice
- Keep the rash clean, dry and covered; loose clothing
- Infectious to those who haven’t had chickenpox until lesions crust (avoid pregnant women, newborns, immunosuppressed)
- Work/school: can attend if rash covered (avoid if weeping on exposed areas)
Refer / follow-up
- Ophthalmic → ophthalmology same day
- Severe post-herpetic neuralgia → GP (amitriptyline / pregabalin options)
| Drug | Dose | Duration / notes |
|---|---|---|
| Aciclovir | 800 mg five times a day | 7 days |
| Valaciclovir (alternative) | 1 g three times a day | 7 days |
| Paracetamol | 1 g every 4–6 hours, max 4 g in 24 h (reduce if under 50 kg or liver risk) | As needed |
| Ibuprofen | 400 mg three times a day with food | 3–5 days. Avoid: NSAID-sensitive asthma, GI bleed/ulcer, renal impairment, anticoagulants, heart failure, pregnancy |
This is shingles. The antiviral tablets work best started early, so begin today, five times a day for a week. The rash is catching for anyone who hasn’t had chickenpox until it crusts over, so keep it covered and avoid pregnant women and newborns. Come back the same day if you get any eye pain, redness or blurred vision.
Come back / call 111 — or 999 if severe — if:
- Any eye pain, redness or blurred vision
- Facial weakness
- Rash spreading widely or you feel very unwell
- Rash becomes red, hot and painful (infection)
Official NHS pages. Ask the patient to scan the code with their phone camera, or tap “Show to patient” to make it full screen.
Shingles — clinic note
A structure to document efficiently. It is not a completeness check — use your trust’s system and your clinical judgement.
Doses are typical adult doses drawn from the guidance above. Always check the current BNF/BNFc and your local antimicrobial policy.