Taking Bisoprolol causes dizziness and usually takes about 24 hours to get better. Bisoprolol is mainly used in the treatment of hypertension and angina pectoris caused by coronary heart disease. After taking it, it is mainly absorbed through the gastrointestinal tract, with a plasma half-life of 10-12 hours after once-daily administration, and can be maintained in the plasma for 24 hours. Finally, it is metabolized by the liver into inactive metabolites and excreted from the kidneys, at which time the metabolism is basically completed and the symptoms of dizziness can be relieved. Bisoprolol may cause dizziness, headache, decreased tear secretion, nausea, vomiting and other uncomfortable symptoms after taking it. And cardiogenic shock, acute heart failure, sinus block and other patients are prohibited to take. At the same time, pregnant and lactating women, children need to be used with caution. Before taking Bisoprolol to treat the disease, the dosage should be decided by the doctor after a comprehensive assessment, and adverse reactions should be consulted with the doctor and discontinued or changed according to the doctor’s instructions.