Medically reviewed by Sukaina Hasnie, MD Key Takeaways Acute sinus infections often start with allergies or a viral infection.Recurrent sinus infections occur when you have multiple sinus infections ...

Delayed recognition of severe dental diseases contributed to diagnostic uncertainty, rapid sepsis progression, and heart ...

Many things can block normal nasal drainage, including excess mucus from allergies or an infection, but experts say there are options to help.

Osteomyelitis is an infection in your bone. Osteomyelitis in your foot or ankle often develops because you have a wound on your foot that isn’t healing. You can develop osteomyelitis even if you can’t ...

NEW YORK (Reuters Health) - The findings of a new study suggest that nasal allergies can cause chronic secretory otitis media, a condition involving persistent drainage of fluid from the ear that ...

In the aftermath of global health crises, new research has shed light on the troubling neurological effects of severe infections. Groundbreaking studies reveal structural damage within one of the body ...

Septic arthritis of the knee involves a sudden, severe infection in one or both knee joints. Without treatment, it can impair mobility, lead to permanent damage, or even be fatal. Septic arthritis is ...

In some cases, secondary infections, rare complications, and painful, severe symptoms may warrant an emergency visit. Painful bumps, cysts, abscesses, and tunnels of infection under the skin (sinus ...