Staff Answer
Oct 28, 2026 - 12:46 PM
Okay, thank you for letting me know. In this case we need to figure out what is causing the inflammation so your cat can get off the corticosteroid medication. Two common causes are infection and allergies. If there is no sign of infection you could try our Allergy Blend to see if this addresses his sinus issue. Allergic reactions cause the immune system to release histamines, which inflame and swell the mucosal tissues not only in the nose and sinuses, but also extending down into the nasopharynx and pharynx. As a side note, sometimes dusty cat litter can cause this type of issue in cats and a change to a healthier cat litter can help.
