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Updated on September 23rd, 2025
Pet's info: Cat | American Shorthair | Female | spayed | 2.8 lbs
Took my kitten to the vet Thursday and she has an upper respiratory infection. We got antibiotics to give twice a day but she's still very sniffly and congested. What can I do to help with the symptoms while waiting for the medicine to clear it up?
2 Answers

Answered By Dr. Davis
Veterinarian
Published on August 5th, 2017
Answered By Dr. Melanie, BVSc MS
Veterinarian
Published on January 26th, 2017
Yes, I do have some more advice on how to treat Domina! First, you can try starting her on an L-lysine supplement - this is an amino acid that has been shown to help the immune system fight off respiratory infections more effectively. Enisyl and Viralys are both good brands, and can be purchased over the counter without a prescription - just follow the dosing instructions on the label based on your cat's weight. If she's congested, you can also try using a humidifier or bringing her into the bathroom with the door closed while you take a hot shower - the steam and humidity help to break up congestion and temporarily relieve symptoms associated with respiratory infections. Hope this helps!
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