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Hay fever

A representation of Hay fever

Hay fever is an allergic reaction to pollen that can occur in humans and dogs. The symptoms are similar to those of a cold: sneezing, coughing, watery eyes, itching and sometimes fever. Hay fever can be very unpleasant for your dog and affect his quality of life. In this article, you will learn how to recognize, treat and prevent hay fever in your dog.

How do you recognize hay fever in dogs?

Hay fever usually occurs in spring and summer when the pollen count in the air is high. The pollen can enter your dog's body via the nose, eyes or skin and trigger an immune reaction. Symptoms can vary depending on the dog and the type of pollen, but some common signs include

  • Sneezing, coughing or snorting
  • Watery, red or swollen eyes
  • Itching on the nose, ears, mouth or paws
  • Skin rash or hair loss in the affected areas
  • Breathing difficulties or asthma attacks
  • Loss of appetite or lethargy

If you notice these symptoms in your dog, you should take him to the vet to get an accurate diagnosis. The vet can carry out an allergy test to find out which pollens your dog is reacting to. They can also prescribe medication to relieve the symptoms and reduce inflammation.

How to treat hay fever in dogs?

Treatment for hay fever in dogs depends on the severity of the symptoms and the type of pollen. Some possible treatment options are:

  • Antihistamines: these medications block the action of histamine, a neurotransmitter responsible for allergic reactions. They can help to reduce sneezing, itching and swelling. Antihistamines must be taken regularly to be effective.
  • Corticosteroids: These medications have an anti-inflammatory effect and can help to relieve the breathing difficulties and skin rash. They can be administered as tablets, injections or ointments. Corticosteroids should only be used in the short term, as they can have side effects such as weight gain, diabetes or Cushing's syndrome.
  • Immunotherapy: This therapy aims to acclimatize your dog's immune system to the pollen by injecting or orally administering small amounts of it. The dose is gradually increased until your dog develops a tolerance. Immunotherapy can take several months or years to become effective.
  • Natural remedies: There are some natural remedies that can help relieve the symptoms of hay fever. For example, you can give your dog honey, which contains local pollen and can boost the immune system. You can also use chamomile or green tea to rinse and soothe your dog's eyes. Or you can apply coconut oil to your dog's skin to relieve itching and nourish the skin.

How to prevent hay fever in dogs?

The best way to prevent hay fever in dogs is to avoid or minimize contact with the pollen that triggers it. You can do this by taking the following measures:

  • Find out about the pollen season in your region and avoid walks on days with high pollen counts.
  • Keep your home clean and dust-free by regularly vacuuming, ventilating and washing your dog's bedding.
  • Bathe your dog after every walk to remove pollen from his coat. Use a mild shampoo and rinse thoroughly.
  • Cut your dog's coat short to avoid the build-up of pollen. However, make sure you leave enough fur to protect him from sunburn.
  • Feed your dog a balanced and healthy diet that supports his immune system. Avoid foods that can trigger allergies, such as wheat, corn or soy.
  • Give your dog plenty of water to keep him hydrated and moisturize his mucous membranes.

Hay fever is a common condition in dogs that can affect their enjoyment of life. With the right diagnosis, treatment and prevention, you can help your dog get through the pollen season better.


The authors assume that a veterinarian should be consulted if an animal is ill and that medication should only be taken after consultation with a doctor or pharmacist. Only an individual examination can lead to a diagnosis and treatment decision.

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