Common Questions About Vaccines (for Parents) | Nemours KidsHealth
staph infection types :: Article Creator Parotitis (Parotid Gland Swelling) Medically reviewed by John Carew, MD Parotitis is inflammation of one or both parotid glands, two large salivary glands responsible for making approximately 50% of your saliva. The parotid glands are located in each cheek over the jaw and in front of the ears. Saliva is important for health as it contains electrolytes, which support many bodily functions from transporting water in the body to supporting nerve and muscle function. Saliva also contains enzymes, such as salivary amylase which helps break down carbohydrates. Parotitis occurs equally among all genders, but some types of parotitis, such as acute bacterial parotitis, are more common in older populations. Types There are several types of parotitis, based on what causes the parotitis to develop and whether the parotitis is acute or chronic. Acute parotitis is when symptoms like pain and swelling come on su