Hives rashes usually get better within a few minutes to a few days. You can often treat hives yourself.
The main symptom of hives is an itchy rash.
The rash can:
Look at other rashes in babies and children.
A pharmacist can give you advice about antihistamine treatment to help a hives rash.
Tell the pharmacist if you have a long-term condition, because you might not be able to take antihistamines.
This treatment might not be suitable for young children.
You or the person who's unwell may also have a rash that's swollen, raised or itchy.
These can be signs of a serious allergic reaction and may need immediate treatment in hospital.
A GP might prescribe menthol cream, antihistamines or steroid tablets.
If hives does not go away with treatment, you may be referred to a skin specialist (dermatologist).
You get hives when something causes high levels of histamine and other chemicals to be released in your skin. This is known as a trigger.
Triggers can include:
Try to find out what triggers hives for you, so you can avoid those triggers, if possible. This may help prevent an episode of hives.