Will I feel dizzy after getting a dental filling?

Generally, there is no dizziness after filling a tooth. If dizziness occurs after filling a tooth, it may be due to the use of a turbine drill or high-speed turbine drill during the procedure, which can easily stimulate the vestibular nerve, or due to incomplete metabolism of anesthetic drugs. Here are the possible reasons:

1. Stimulation of Vestibular Nerve:

Commonly used dental filling materials include resin, glass ionomer, amalgam, etc. If the vestibular nerve is stimulated during the filling process, it may cause dizziness, but it is usually a transient symptom and not severe. If the dizziness is severe, the patient can be prescribed intravenous infusion of Ringer's solution or betahistine hydrochloride injection to alleviate the symptoms.

2. Incomplete Metabolism of Anesthetic Drugs:

Anesthetic drugs, such as lidocaine hydrochloride injection, are typically used during tooth filling. These drugs may affect the vestibular system, causing vestibular dysfunction and subsequent dizziness. However, the dizziness caused by anesthetic drugs is generally not severe, and most patients will recover within a short period.

3. Other Underlying Conditions:

If the patient has underlying conditions such as hypertension or diabetes, the dizziness after tooth filling may be due to an increase in blood pressure or blood sugar levels. In this case, blood pressure monitoring is necessary, and medications like nifedipine sustained-release tablets or metformin hydrochloride can be prescribed to control blood pressure or blood sugar levels, respectively. As blood pressure and blood sugar levels are controlled, the dizziness will also subside.

4. Poor Operating Environment:

If the operating environment during tooth filling is poor and aseptic procedures are not followed, bacterial infections may occur. Inflammation caused by these infections can lead to dizziness. In such cases, the patient can seek medical treatment and be prescribed antibiotics like levofloxacin hydrochloride capsules or metronidazole tablets for anti-infective treatment.

If dizziness occurs after tooth filling, it is recommended to seek medical attention promptly. Relevant examinations such as a head CT scan and blood routine test can help diagnose the cause. In daily life, patients should rest adequately, avoid strenuous exercise, and prevent the worsening of discomfort.