The use of a tongue depressor is to clearly see the oropharynx (soft palate, uvula, tonsils, posterior pharyngeal wall) at one time, and to determine inflammation, suppuration, foreign bodies or ulcers.
1. Communicate and explain fully
Advance notice: Before the operation, explain in detail to the patient the purpose of the tongue depressor, the operation process and the possible sensations, so that the patient is mentally prepared for the upcoming operation.
Relieve tension: Through communication, relieve the patient's tension and help them relax, as tension increases the chances of nausea and vomiting.
2. Operate gently and precisely
Gentle movements: When placing the tongue depressor into the patient's mouth, the movements should be gentle, avoiding excessive force or speed.
Moderate position: The tongue depressor should be placed on the back one-third of the tongue body rather than the back of the tongue, as stimulation at the back of the tongue is more likely to trigger the nausea reflex.
Avoid excessive pressure: The pressure of the tongue depressor should be moderate to prevent excessive pressure on the tongue body, which may cause discomfort to the patient.
3. Quickly expose the throat area
Instruct the patient to make an "ah" sound: During the operation, instruct the patient to open their mouth wide and make an "ah" sound. This helps the tongue naturally descend and reduces the pressure of the tongue depressor on the tongue.
Rapid observation: After the tongue depressor presses on the tongue, quickly expose the throat area and complete the observation to avoid prolonged pressure on the tongue body and reduce the patient's discomfort.
4. Distract the patient's attention
Diverting attention: During the operation, one can talk to the patient or have them focus on an object to divert their attention, thereby alleviating discomfort.
5. Choose the appropriate tongue depressor
Material selection: Prefer tongue depressors with a smooth surface and no burrs to avoid irritation to the oral mucosa.
Appropriate size: Select a suitable tongue depressor size based on the patient's age and oral size to avoid discomfort caused by a tongue depressor that is too large or too small.
6. Avoid triggering the nausea reflex
Avoid sensitive areas: Try to prevent the tongue depressor from touching the base of the tongue and the posterior pharyngeal wall, as these areas are sensitive sites that can trigger the nausea reflex.
Quick withdrawal: After completing the examination, withdraw the tongue depressor quickly but gently to reduce irritation to the throat.
7. Use other auxiliary measures
Local anesthesia: For particularly sensitive patients, local anesthesia can be administered to the throat before the operation to alleviate discomfort.
Deep breathing: Instruct the patient to take deep breaths during the operation, which can help relieve tension and reduce discomfort.
8. Observe the patient's reaction
Timely adjustment: During the operation, closely observe the patient's reaction. If the patient shows signs of nausea or vomiting, stop the operation immediately and let the patient rest for a moment.
Psychological comfort: During the operation, provide psychological comfort and support to the patient to make them feel relaxed.