If your child has sinusitis, parents should pay attention to their daily diet and lifestyle. Treatment can include using anti-inflammatory drugs, and conservative methods can be adopted. The best approach for pediatric sinusitis may involve low-temperature ion beam therapy, which minimizes harm to the child’s body and reduces side effects. Additionally, parents need to learn proper nose care techniques for children with sinusitis. It’s also recommended to give children plenty of plain water and juice to soften nasal secretions and reduce blockages.