Stress can cause dryness in mouth.Take liquid supplements frequently.Drinking water frequently is an good habit.You can eat any type of food....but remember to rinse mouth after each meal.

Hi mam....     Dry mouth is due to so many reasons...      **Diabetes      **hormonal imbalances      **smoking      **Anxiety      **Depression      **stress      **pregnancy or  breast feeding      **salivary gland dysfunction      **certains medications like Antihistamimes,Anti depressants,Blood pressure tablet,      **Dehydration

Hello mam, stress is the cause for the dry mouth... Consume more water and also take fresh juices... It's better to avoid junk food...  Take one green amla daily... Dry mouth will lead to bad breath and also swollen gums... So it's better to do a general cleaning..