Infected Insect Bite Treatment

Effective relief from infected insect bites without a GP visit.

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What are Infected Insect Bites?

Insect bites are common and typically cause minor irritation. However, sometimes these bites can become infected, leading to more severe symptoms that require medical attention. Infected insect bites can result from bacteria entering the skin through the bite, especially if the bite area is scratched or not kept clean. Recognising the signs of infection and seeking appropriate treatment is crucial to prevent complications.

Pharmacists can treat infected insect bites in patients aged 1 year and over. Treatments include topical or oral antibiotics to address the infection, as well as advice on preventing future bites and managing symptoms​ (NHS England)​​ (NHS England)​.

3-Step to book your insect bites appointment

BOOK

1

Book an appointment online or in-store. Register using your NHS login credentials to get started.

CONFIRMATION

1

Receive email confirmations and reminders for your appointments. 

CONSULTATION

1

Consult with our trained pharmacist and receive appropriate medication and care advice.

Have an Infected Bite?

Our pharmacist is here to provide the care you need.

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Infected Insect Bite FAQs

Common questions about infected insect bites answered.

An insect bite may be infected if you notice the following symptoms:

  • Increased Redness and Swelling: The area around the bite becomes more red and swollen over time.

  • Pus or Discharge: Yellow or green pus may be present, indicating an infection.

  • Pain and Warmth: The bite area feels warm to the touch and is painful.

  • Fever: You may develop a fever if the infection is spreading.

  • Red Streaks: Red streaks may radiate from the bite, indicating that the infection is spreading through the lymphatic system.

Treatment for infected insect bites typically includes:

  • Topical Antibiotics: Over-the-counter antibiotic creams or ointments can help prevent further infection.

  • Oral Antibiotics: For more severe infections, a pharmacist or GP may prescribe oral antibiotics to fight the infection.

  • Pain Relief: Over-the-counter pain relievers such as paracetamol or ibuprofen can help alleviate pain and reduce inflammation.

  • Antihistamines: To reduce itching and swelling, antihistamines like cetirizine or loratadine can be used.

  • Cleaning the Area: Keeping the bite clean and dry is essential. Washing the area with soap and water can help prevent further infection.

Yes, you can take several steps to prevent insect bites from becoming infected:

  • Avoid Scratching: Scratching can introduce bacteria into the bite and worsen the infection. Keep nails short to reduce the risk of scratching.

  • Keep the Bite Clean: Regularly clean the bite area with soap and water.

  • Apply Antiseptic: Use antiseptic creams or lotions on the bite to prevent infection.
  • Cover the Bite: If the bite is in a location prone to dirt or friction, cover it with a sterile bandage.

  • Use Insect Repellent: To prevent bites in the first place, use insect repellent when outdoors.

You should see a pharmacist if:

  • Symptoms Persist or Worsen: If redness, swelling, or pain increases or does not improve within a few days.

  • Signs of Infection: If you notice pus, discharge, or red streaks spreading from the bite.

  • Systemic Symptoms: If you develop a fever or feel generally unwell.

  • Advice on Treatment: If you need guidance on the appropriate over-the-counter treatments or if an oral antibiotic may be necessary.