A little numbness in the mouth may be caused by food irritation, trigeminal neuritis, stroke and other reasons.
1. Food stimulation: patients in a short period of time to eat too much stimulating food, such as chili, pepper, etc., or eat too cold food, may cause irritation of the lips, causing numbness in the mouth, in addition, tobacco and alcohol stimulation may also cause numbness in the mouth.
2. Trigeminal neuritis: the peripheral nerves of the lips are innervated by the trigeminal nerve, which belongs to a branch of the trigeminal nerve. When patients develop trigeminal neuritis, it may lead to sensory and autonomic dysfunction of the innervated area, which may cause numbness of the mouth and other symptoms.
3. Stroke: stroke, also known as cerebrovascular accident, is a local cerebral dysfunction caused by acute cerebrovascular disease, mainly to the sudden onset of one side of the limbs, weakness, clumsiness, heaviness or numbness, one side of the face numbness or crooked corners of the mouth as the main feature, the patient appeared to have numbness in the mouth symptoms, may be caused by stroke.
It is recommended that the patient should seek medical examination in time, carry out targeted treatment after clarifying the cause of the disease, do a good job of monitoring the condition in life, and undergo regular checkups.