What Causes Insect Bites to Become Infected?

Infected insect bites occur when bacteria enter the skin through the bite wound. This often happens when the bite is scratched, allowing bacteria from the skin or fingernails to enter.

Common biting insects in the UK include:

• Mosquitoes
• Midges
• Horseflies
• Fleas
• Bedbugs
• Ticks

Signs of an Infected Insect Bite

• Increasing redness spreading around the bite
• Swelling, warmth, and pain
• Pus or discharge
• Worsening symptoms after a few days
• Swollen glands
• High temperature or feeling unwell
• Red streaks spreading from the bite

How Is an Infected Insect Bite Treated?

• Mild infections: Antibiotic cream (e.g., fusidic acid)
• Severe infections: Oral antibiotics (e.g., flucloxacillin)
• Pain relief: Paracetamol or ibuprofen
• Itching: Antihistamines

Through the NHS Pharmacy First scheme, our pharmacists can prescribe treatment directly without a GP appointment.

Self-Care for Insect Bites

• Clean the area with soap and water
• Apply a cold compress for 10 minutes
• Avoid scratching
• Use antihistamines for itching
• Keep the area clean and dry
• Use hydrocortisone cream if needed

How to Prevent Insect Bites

• Use insect repellent (DEET or picaridin)
• Wear long sleeves outdoors
• Use mosquito nets or screens
• Avoid strong fragrances
• Check for ticks after outdoor activities

Common Types of Insect Bites in the UK

• Mosquito bites: Small itchy bumps
• Horsefly bites: Painful, larger swelling
• Flea bites: Clusters on legs or ankles
• Tick bites: Red inflamed area
• Bee/Wasp stings: Painful swelling

Infected Bites in Children

Children are more likely to scratch bites, increasing infection risk. Keep nails short and clean.

At Wigan Road Pharmacy, we provide safe, age-appropriate treatment for children and advice to prevent further infection.

When to Seek Urgent Medical Advice

• Difficulty breathing
• Swelling of face or throat
• Severe dizziness
• Rapidly worsening infection
• High fever

NHS Pharmacy First Insect Bite Service

At Wigan Road Pharmacy, our pharmacists can:

• Assess your insect bite
• Provide antibiotic treatment
• Recommend relief products
• Offer prevention advice
• Refer to GP if needed

This service is free on the NHS and available without an appointment.

Why Choose Wigan Road Pharmacy?

• NHS Pharmacy First service available
• No appointment required
• Same-day treatment
• Expert pharmacist advice
• Wide range of bite relief products
• Travel health advice available