The Surprising Connection: Nausea, Saliva, and Dental Health
Nausea is a complex physiological response involving multiple systems in the body. It can be triggered by various factors, including illness, motion, odours, certain foods, and psychological factors.
The increased production of saliva when feeling nauseous is a part of the body's natural defense mechanism and can serve several purposes, including protecting the teeth and preparing the digestive system for vomiting.
Protecting Teeth:
- Saliva is slightly alkaline, and it helps neutralize the acidic environment in the mouth.
- When stomach acid comes into contact with teeth during vomiting, it can lead to enamel erosion. Increased saliva production helps to buffer and neutralize the acid, providing some protection for the teeth.
Facilitating Vomiting:
- Saliva contains enzymes, such as amylase, which begins the digestion of carbohydrates in the mouth.
- The increased production of saliva helps to lubricate the oesophagus and makes the act of vomiting smoother.
Preparation for Digestion:
- The body might increase saliva production in anticipation of the upcoming digestive process. This is a reflexive response to prepare the mouth and digestive tract for the intake of food.
Protection of Oral Tissues:
- Saliva helps moisten and protect the delicate tissues of the mouth and throat, reducing irritation from stomach acid.
In summary, the increased saliva production during nausea is a multifaceted response that aims to protect the teeth, facilitate the act of vomiting, and prepare the digestive system for the potential intake of stomach contents. This reflex is part of the body's intricate mechanisms for maintaining oral and digestive health and signals you to find a place to vomit.
by,
Dr.RENJU T GEORGE,
INDIA.
