If the dizziness is caused by Meniere’s disease, the patient should be given symptomatic anti-dizziness and anti-emetic treatment with promethazine hydrochloride in the acute stage, or hormones to reduce inner ear edema and improve symptoms. If the dizziness is caused by vestibular neuritis, patients should be given antibiotics and anti-dizziness and antiemetic treatment, such as promethazine injection. 4. Drugs.