"Why Do I Feel Nauseous When Brushing My Teeth?"

Nausea during brushing teeth may be caused by incorrect brushing techniques, chronic pharyngitis, gingivitis, rhinitis, tonsillitis, or other reasons. It is recommended to seek medical attention promptly, and targeted general treatment and medication can be prescribed under the guidance of a doctor. Details are as follows:

1. Incorrect Brushing Techniques

Incorrect brushing techniques can irritate the mouth and throat, causing discomfort. In particular, when the toothbrush goes too deep into the mouth, it may touch sensitive areas of the throat, triggering a nausea reflex. It is advised to avoid brushing too deep or too vigorously, opting for a soft toothbrush and mild toothpaste to reduce irritation to the mouth and throat.

2. Chronic Pharyngitis

Patients with chronic pharyngitis have inflamed and sensitive pharyngeal mucosa, making them prone to nausea during brushing. Medications such as Qingyan Drop Pills, Lanqin Oral Liquid, and Lianhua Qingwen Granules can be prescribed as directed by a doctor.

3. Gingivitis

Gingivitis can affect the oral environment, leading to an increase in bacteria in the mouth. These bacteria may enter the pharynx through blood circulation, stimulating the pharyngeal mucosa and causing nausea. Treatments include Amoxicillin Capsules, Metronidazole Tablets, and Silver Ion Mouthwash, as prescribed by a doctor.

4. Rhinitis

Patients with rhinitis have inflamed, swollen, and congested nasal mucosa, leading to nasal obstruction. This obstruction can make it difficult to breathe normally during brushing, thereby inducing nausea. Medications such as Roxithromycin Capsules, Amoxicillin Capsules, and Domperidone Tablets can be prescribed.

5. Tonsillitis

Tonsillitis often causes symptoms like tonsil swelling and suppuration, which may lead to nausea. When brushing, the toothbrush or toothpaste may irritate the swollen tonsils, intensifying the nausea. Treatments include Cefaclor Capsules, Levofloxacin Tablets, and Azithromycin Capsules, as prescribed by a doctor.

Additionally, nausea during brushing could also be caused by reflux esophagitis. Daily practices include drinking a glass of warm water before brushing, which stimulates saliva production, helps lubricate the mouth, and reduces nausea. Using the Bass brushing method, position the toothbrush at a 45-degree angle to the teeth and gently brush the gums and tooth surfaces.