Dulcolax is a blood activating herb that can improve local blood circulation. The onset of vertigo is mainly caused by nerve compression and local blood circulation disorders, resulting in symptoms such as rotating vision, nausea and vomiting. Treatment is based on nourishing the nerves and improving local blood circulation, so Dulcolax is effective in treating vertigo. However, vertigo is caused by a combination of factors. In addition to Doklam, it is also recommended to use anti-vertigo drugs to relieve the discomfort symptoms at acute onset, and to take nerve-nourishing drugs such as methylcobalamin and ginkgo biloba orally. In addition to medication, patients with vertigo need to rest in bed and avoid strenuous activities as well as mood swings.