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Hay fever

Find out about the symptoms and causes of hay fever, who's affected and what treatments are available.

About this information

This NHS content is written for people in England. Services, entitlements and contact routes may differ in other countries.

Symptoms of hay fever

Symptoms of hay fever include:

  • sneezing and coughing
  • a runny or blocked nose
  • itchy, red or watery eyes
  • itchy throat, mouth, nose and ears
  • loss of smell
  • pain around the sides of your head and your forehead
  • headache
  • feeling tired

Symptoms are usually worse between late March and September, especially when it's warm, humid and windy. This is when the pollen count is at its highest.

Hay fever can last for weeks or months, unlike a cold, which usually goes away after 1 to 2 weeks.

How to treat hay fever yourself

There's currently no cure for hay fever and you cannot prevent it. But you can do things to ease your symptoms when the pollen count is high.

Do

  • put petroleum jelly (such as Vaseline) around your nostrils to trap pollen

  • wear wraparound sunglasses, a mask or a wide-brimmed hat to stop pollen getting into your nose and eyes

  • shower and change your clothes after you have been outside to wash pollen off

  • keep windows and doors shut as much as possible

  • vacuum regularly and dust with a damp cloth

  • try to use a pollen filter in the air vents of your car, if you have one, and a HEPA filter in your vacuum cleaner

Don't

  • do not cut grass or walk on grass

  • do not spend too much time outside

  • do not keep fresh flowers in the house

  • do not smoke or be around smoke – it makes your symptoms worse

  • do not dry clothes outside – they can catch pollen

  • do not let pets into the house if possible – they can carry pollen indoors

A pharmacist can help with hay fever

Speak to a pharmacist if you have hay fever. they can give you advice and suggest the best treatments to help with symptoms, such as:

Some antihistamines can make you very sleepy, so speak to your pharmacist about non-drowsy antihistamines if you need to.

Treatments for hay fever from a GP

The GP might prescribe a steroid treatment if you have hay fever.

If steroids and other hay fever treatments do not work, the GP may refer you for immunotherapy.

This means you'll be given small amounts of pollen as an injection or tablet to slowly build up your immunity to pollen.

This kind of treatment usually starts a few months before the hay fever season begins.

Causes of hay fever

Hay fever is an allergic reaction to the fine powder that plants produce, called pollen, usually when it comes into contact with your mouth, nose, eyes and throat.

Hay fever

Symptoms

Hay fever

Self-care

Hay fever

Medical treatments

Hay fever

Causes

Symptoms of hay fever include sneezing, coughing, a runny nose, and itchy, red eyes.

There are things you can do to manage hay fever yourself, such as keeping windows shut, dusting with a damp cloth and using medicines from a pharmacy.

Steroids can be used to treat hay fever. If these do not work immunotherapy may help, which is being exposed to pollen to help build up your immunity.

Hay fever is an allergic reaction to pollen, typically when it comes into contact with your mouth, nose, eyes and throat.

Content supplied by the NHS website

Content supplied by the NHS website, refreshed 19 August 2026. View the original NHS article ↗

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