Causes of post nasal drainage include sinusitis allergies acid reflux and rhinitis.
Roof of mouth yellow and white.
A white or grayish patch inside your mouth or on your lips is called leukoplakia or keratosis.
Oral thrush can cause yellow and white patches to appear on the roof of the mouth.
Your tonsils have tons of tiny crevices where bacteria and dead cells can get trapped and harden and occasionally stick together in chunks of foul smelling white stuff that you suddenly feel under.
Painful spots due to fungi can range from red and patchy to creamy and white.
It is a condition characterized by excessive mucus accumulation at the back of the throat and nose.
The roof of the mouth often turns yellow when a patient is suffering from oral thrush according to allison dimatteo for the consumer guide to dentistry.
Many drugs used for conditions such as infections epilepsy and even mood disorders can trigger painful skin and mucosal reactions.
Canker sores canker sores are small red white or yellow sores that can occur on the roof of your mouth tongue or the inside of your lips and cheeks.
An irritant like a rough tooth broken denture or tobacco can cause cell overgrowth and produce.
Leukoplakia is a condition that may cause white spots in the mouth.
Leukoplakia is a white or gray patch that shows up on your tongue the inside of your cheek or on the floor of your mouth.
Fungal infections such as oral thrush cause white yellow or cream colored curd like growths on the roof of the mouth.
Causes of yellow tongue a common cause of yellow tongue is a buildup of skin cells and bacteria on your tongue.
This buildup is often due to poor dental hygiene.
Allergy drug reactions can be a life threatening cause of pain in the roof of the mouth that require immediate attention.
It s the mouth s reaction to ongoing chronic irritation of the mucous.
A white or yellow coating on the tongue is common after post nasal drainage.