Tick-borne Lyme disease affects an estimated 2,000 to 3,000 people in England and Wales each year, according to UK Health Security Agency (UKHSA) surveillance data. Community pharmacists are often the first health professional a patient consults after discovering a tick or developing a suspicious rash — making the pharmacy counter an important early checkpoint in the Lyme disease pathway.
Where Ticks Are Found in the UK
Ticks are most active between March and October, with peak biting season running from April through July. They are commonly found in:
- Woodland, heathland and areas with long grass
- Deer parks and moorland
- Urban green spaces and gardens, particularly near woodland edges
High-risk areas in England include the New Forest, Exmoor, the South Downs, the Lake District, the North York Moors and the Scottish Highlands. However, ticks are present across all parts of the UK, and bites can occur in suburban gardens.
Tick Removal: What Pharmacists Should Advise
Correct removal technique is critical. UKHSA guidance recommends:
- Use a tick removal tool or fine-tipped tweezers — grasp the tick as close to the skin as possible
- Pull steadily upward without twisting or jerking, which can leave mouthparts embedded
- Clean the bite site with antiseptic or soap and water
- Do not apply petroleum jelly, nail varnish, alcohol or heat to the tick — these folk remedies can cause the tick to regurgitate stomach contents into the wound, increasing infection risk
Pharmacies can stock tick removal tools (O'Tom Tick Twister, Lifesystems Tick Remover) alongside insect repellent displays during spring and summer. These are inexpensive, reusable and far more effective than improvised methods.
Recognising Erythema Migrans
The hallmark early sign of Lyme disease is erythema migrans — a slowly expanding red rash that typically appears 1 to 4 weeks after a tick bite. Key features:
| Feature | Detail |
|---|---|
| Appearance | Circular or oval, often with central clearing ("bull's-eye") — but not always |
| Size | Usually >5 cm in diameter, can grow to 30 cm+ |
| Sensation | Usually painless and non-itchy |
| Location | At or near the bite site; may appear elsewhere in disseminated infection |
| Timing | 1–4 weeks after bite (can be up to 3 months) |
Approximately 30–40% of erythema migrans rashes do not show the classical bull's-eye pattern, according to NICE guidance (NG95). A uniformly red expanding patch at a known bite site should be treated with the same urgency.
Pharmacy action: Any patient presenting with an expanding rash at or near a tick bite site should be referred to their GP urgently. Erythema migrans is a clinical diagnosis — blood tests are not required to initiate treatment, and early antibiotic therapy (typically doxycycline 100 mg twice daily for 21 days) is highly effective.
When to Refer
Pharmacists should refer patients to a GP or urgent care if they present with:
- An expanding rash following a known or suspected tick bite
- Flu-like symptoms (fatigue, headache, muscle aches, fever) following outdoor activity in a tick-endemic area, even without a visible rash
- Facial palsy, joint swelling or cardiac symptoms weeks to months after a tick bite (features of disseminated Lyme disease)
- A tick bite where the mouthparts remain embedded after attempted removal
What Pharmacists Can Supply
While antibiotic treatment requires a prescription, pharmacists can support patients with:
- Tick removal tools — for safe extraction
- Antiseptic wipes or solutions — for cleaning the bite site
- Insect repellent containing DEET (20–50%) — the most effective tick repellent according to UKHSA
- Paracetamol or ibuprofen — for symptomatic relief of flu-like symptoms while awaiting GP assessment
- Bite and sting relief creams (hydrocortisone 1%) — for localised irritation at the bite site (not for erythema migrans)
Prevention Advice
Pharmacists can offer practical prevention advice to patients planning outdoor activities:
- Wear long sleeves and trousers tucked into socks in tick-prone areas
- Use DEET-based insect repellent on exposed skin and clothing
- Stick to paths where possible and avoid brushing against vegetation
- Check skin thoroughly after outdoor activity, particularly warm areas: armpits, groin, behind ears, hairline
- Shower within two hours of returning indoors — this helps dislodge unattached ticks
The Pharmacy Role
Community pharmacies are well placed to raise awareness of Lyme disease during peak tick season. Consider displaying information near outdoor health and travel sections, alongside tick removal tools and insect repellent. Early recognition and prompt referral can prevent the serious complications of untreated Lyme disease, including arthritis, neurological problems and, rarely, cardiac involvement.
For more information on pharmacy services and health conditions in your area, visit PharmSee's pharmacy finder or explore local health data by postcode.
Sources: NHS England, UKHSA Tick-Borne Disease Surveillance, NICE NG95 Lyme Disease (2018, updated 2022), British National Formulary.