Paediatric sinusitis is an inflammation or infection of the sinuses (air-filled spaces in the facial bones) in children. Unlike adults, whose sinuses are fully developed, children’s sinuses continue to grow until their teenage years, making diagnosis and treatment more complex. The condition occurs when mucus becomes trapped in the sinuses, creating an environment where bacteria or viruses can multiply.
Paediatric sinusitis is common in Singapore, with higher rates during haze or other periods of increased air pollution. The condition can affect a child’s quality of life, including sleep, school performance, and overall well-being. Early recognition and appropriate treatment are essential for preventing complications and supporting proper sinus development.