Medically reviewed by Steffini Stalos, DO A fungal sinus infection, also called fungal sinusitis, is when fungus causes an ...

An infected nose piercing may cause pain, pus, and an abnormal odor at the piercing site. You can use home remedies like a sea salt solution or a warm compress to combat the infection. To prevent ...

Frequent sneezing may also be due to nasal mites, a tooth abscess, or something stuck in their nose. Call a vet if your dog sneezes a lot and also has a runny nose or trouble breathing and eating.