There are a few things that you can do at home to help alleviate your pet's symptoms. First, you should identify what is triggering your pet's allergies. This may be difficult to do on your own, as there are many potential allergens. Your vet may be able to help you identify your pet's triggers.
Once you know what is triggering your pet's allergies, you can take steps to avoid them. For example, if your pet is allergic to pollen, you should keep them indoors on days when the pollen count is high. You can also use air purifiers and HEPA filters to remove allergens from the air in your home.
In addition, there are a few over-the-counter medications that you can give your pet to help relieve their symptoms. These include antihistamines and corticosteroids. However, you should only give your pet these medications if they have been prescribed by a veterinarian.
If your pet's allergies are severe, your vet may recommend immunotherapy. This is a process that involves injecting your pet with small doses of allergens over a period of time, in order to build up their immunity.
By taking these steps, you can help alleviate your pet's allergy symptoms and make them more comfortable.