It is best for this parent to go to the hospital for a doctor's examination, and then decide what medicine to give to the cat based on the severity of the symptoms. If the cat's sneezing and runny nose are only very mild and do not affect the cat's daily life, then there is no need at all. To take medicine, parents just need to keep warm and let the cat drink more water. If it is more serious, the doctor should prescribe medicine.

Tip:

There is a big difference between veterinary medicine and human medicine. Parents should never use human medicine for cats, as this may make the cat sick. If it gets worse, we'd better go to the hospital and let the doctor prescribe medicine according to the symptoms.