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A fever is a high temperature.
- As a general rule, a temperature of 38C (100.4F) or above is a fever.
As a parent it can be extremely worrying if your child has a high temperature. But it's very common and often clears up by itself - A quick and easy way to find out whether your child has a fever is to take their temperature using a thermometer.
Most fevers are caused by infections or other illnesses - The high body temperature makes it more difficult for the bacteria and viruses that cause infections to survive.
Common conditions that can cause fevers include:
- Respiratory tract infections (RTIs), Flu, Ear infections
- Roseola – a virus that causes a fever and a rash
- Tonsillitis
- Kidney or urinary tract infections (UTIs)
- Common childhood illnesses, such as chickenpox and whooping cough
- Your child's temperature can also be raised after vaccinations, or if they overheat because of too much bedding or clothing.
Contact your GP or health visitor urgently if your child:
- Is under three months old and has a temperature of 38C (100.4F) or above
- Is between three and six months old and has a temperature of 39C (102.2F) or above
- You should also see your GP if your child has other signs of being unwell, such as persistent vomiting, refusal to feed, floppiness or drowsiness.
- If it isn't possible to contact your GP, call your local out-of-hours service or NHS 111.
- If your child seems to be otherwise well – for example, if they're playing and attentive – it's less likely they're seriously ill.
Treating a fever
- If your child has a fever, it's important to keep them hydrated by giving them plenty of cool water to drink.
- Babies should be given plenty of liquids, such as breast milk or formula. Even if your child isn't thirsty, try to get them to drink little and often to keep their fluid levels up.
- If the environment is warm, you could help to your child to stay at a comfortable temperature by covering them with a lightweight sheet or opening a window.
- However, they should still be appropriately dressed for their surroundings and sponging your child with cool water is no longer recommended to reduce a fever.
Medicines
- Children's paracetamol and ibuprofen can help to reduce a fever, but they're not always needed. If your child doesn't seem distressed, there's no need to give them medicine to lower their temperature.
- If your child is distressed, don't give them paracetamol and ibuprofen at the same time. Try one on its own first. If they're still distressed before the next dose is due, you could try the other medicine instead.
- Call your GP or NHS 111 if you've tried both medicines and they haven't helped.
Fever
Night Nurse Liquid - 160ml

Night Nurse Liquid - 160ml
£11.49
Night Nurse Liquid has been specially formulated to provide a complete night-time relief from the major symptoms of cold and flu, helping you to get a restful sleep. Tickly coughs Headache Shivers, aches, and pains Sore throat Runny nose Aids restful sleep This liquid contains paracetamol which acts as a painkiller, and antipyretic which bring...

Ibuprofen Tablets 200mg - 5 x 84 Tablets
£15.00
Ibuprofen 200mg reduces inflammation and related pain and so can be used to relieve muscular and rheumatic aches and pains. Used to relieve headaches, migraines, toothaches, neuralgia (nerve pains) and menstrual pains. They can also reduce fevers and discomforts associated with colds and the flu. Ibuprofen belongs to a group of medicin...