Dry mouth, also known as xerostomia, occurs when salivary glands are not able to produce saliva properly. There are several reasons why your mouth remains dry even after drinking water. Tap to know why!
Dehydration
The most common cause of dry mouth is dehydration which is caused when salivary glands don't produce enough saliva.
Diseases or Infections
Dry mouth can also be caused due to certain diseases or infections such as HIV, AIDS, diabetes, and more as these diseases reduce saliva production.
Smoking
Smoking or drinking can also cause dry mouth as they reduce saliva production. Additionally, sleeping with your mouth open can contribute to the problem.
Medications
Certain medications such as antidepressants, epilepsy drugs, nausea medications, etc. can have side effects that cause dry mouth.
Nerve Damage
When the nerves controlling the salivary glands are damaged, they are unable to receive proper signals, leading to dry mouth due to reduced saliva production.
Medical Treatments
Sometimes medical treatments affect salivary glands and disrupt the body’s ability to produce enough saliva, leading to a dry mouth.
Information Credits
According to PubMed, the main reason for dry mouth is reduced saliva production and dehydration. It is advisable to consult a healthcare professional if you are experiencing dry mouth.