How to prevent insect bites

Bites happen when insects reach uncovered skin, often during outdoor activity, travel, or sleep. Light, loose clothing can reduce access to arms and legs; socks and closed footwear protect ankles. Follow the repellent label, avoid eyes and lips, and wash treated skin when protection is no longer needed. Keep windows screened where possible, inspect sleeping spaces, and remove standing water near the home. Do not scratch a bite: broken skin can become irritated or infected, and inflammation may leave darker marks known as Post-Inflammatory Hyperpigmentation.

Use a repellent suited to your age, destination, and skin sensitivity. Apply sunscreen first if both are needed, then reapply each product according to its instructions. Wash clothing after outdoor exposure and check skin, hair, and belongings after time in grassy or wooded areas. For an existing itchy reaction, a pharmacist or clinician may discuss Antihistamine Treatment or Topical Corticosteroids, depending on the appearance and location.

Seek urgent help for trouble breathing, swelling of the lips or tongue, faintness, or rapidly spreading hives after a bite. Arrange medical review if redness expands, pain or warmth increases, pus appears, fever develops, or the reaction affects the eye. Persistent or repeated bites at home may need help identifying an environmental source.

Which repellent is suitable for my skin and any children in my household? Could this reaction be an allergy, infection, or another rash? What should I use if itching continues despite basic care?