Is acute suppurative parotitis contagious?

In general, acute suppurative parotitis is not contagious. The detailed analysis is as follows:

Acute suppurative parotitis is a non-infectious inflammation or one caused by non-contagious bacteria. This condition often results from blockage of the salivary duct, which obstructs saliva outflow and allows bacteria to grow and multiply within the parotid gland, leading to suppurative infection. The most common causative pathogen is *Staphylococcus aureus*. These bacteria are commonly found on human skin and in the oral cavity and only cause disease when local immune defenses are compromised. Unlike viruses, they do not spread through air, droplets, or contact. Therefore, normal interaction with an affected individual does not pose a risk of transmission.

Diet should consist of light, easy-to-chew liquid or semi-liquid foods. Avoid acidic, spicy, or hard foods that may stimulate salivary secretion and aggravate symptoms. Maintain good oral hygiene by rinsing the mouth with warm saline after meals and brushing teeth thoroughly in the morning and evening to reduce bacterial growth. Ensure adequate fluid intake to promote saliva production and drainage, preventing duct obstruction. Get sufficient rest and avoid excessive fatigue. Take prescribed antibiotics as directed by a physician. If symptoms such as fever or increased pain occur, seek timely medical follow-up at a hospital.