Insect bites and stings
Insect bites or stings are not usually serious and get better in a few days. But sometimes they can become infected or cause a serious allergic reaction.
Check if it's an insect bite or sting
The main symptoms of an insect bite or sting are:
- pain where you were bitten or stung
- a small, swollen lump on the skin
The lump may look red. It may be more difficult to see on black or brown skin, but you should be able to feel it.
If you're not sure it's an insect bite or sting
What to do if you've been bitten or stung by an insect
You can often treat an insect bite or sting without seeing a GP.
Removing stingers, ticks or caterpillars
If anything is left on or in your skin, the first thing you need to do is remove it carefully.
Easing your symptoms
If there's nothing in your skin, or you've removed it, wash your skin with soap and water to help lower the chance of infection.
The bite or sting should get better in a few days. There are some things you can do to ease your symptoms.
put an ice pack wrapped in a cloth or a clean cloth soaked in cold water on the bite or sting for at least 20 minutes, if it's swollen
keep the area raised if you can
use antihistamines to relieve any itching (but do not use antihistamine cream if you had caterpillar hairs on your skin)
use a hydrocortisone cream to reduce itching and swelling
do not scratch the bite or sting, as it could get infected
do not use home remedies such as bicarbonate of soda to treat the bite or sting
A pharmacist can help with insect bites and stings
A pharmacist can advise you about medicines that can help ease the symptoms of a bite or sting, such as:
- steroid creams
Ask for an urgent GP appointment or get help from NHS 111 if:
You've been bitten or stung by an insect and:
- your symptoms get worse or are not getting any better
- you were stung in your mouth or throat, or near your eyes
- you have tummy pain and are being sick
- you feel dizzy or lightheaded
- a large area around the bite or sting becomes red and swollen
- you have a high temperature and swollen glands
- you were stung more than once
- you've had a serious allergic reaction to an insect bite or sting before
You can call 111 or get help from 111 online.
Call 999 if:
You were bitten or stung and:
- you get a skin rash that may include itchy, red, swollen, blistered or peeling skin
- you're wheezing
- you get tightness in the chest or throat
- you have trouble breathing or talking
- your mouth, face, lips, tongue or throat start swelling
You could be having a serious allergic reaction and may need immediate treatment in hospital.