What Are the Causes of Excess Saliva?
According to the Mayo Clinic, the average person produces up to two quarts of saliva every day. This seemingly large amount of liquid in the mouth goes unnoticed most of the time due to the constant swallowing that most people are able to accomplish. Salivary gland disorders or other medical conditions that prevent frequent swallowing may cause a person to have excessive amounts of saliva in her mouth. Excessive salivation is referred to as sialorrhea and may stem from a variety of causes.