In chest pain, the stimulation of pain can lead to sympathetic excitation of the patient, which can cause increased heart rate, increased cardiac output, and peripheral vasoconstriction, causing the patient to experience elevated blood pressure. For patients with elevated blood pressure during chest pain, the cause of the chest pain needs to be clarified at the hospital as soon as possible. It is important to actively clarify whether the patient’s chest pain is a high-risk chest pain, such as acute coronary syndrome and aortic coarctation, etc. These chest pains need to be clearly diagnosed as soon as possible so that treatment can be actively given to avoid delaying the condition and leading to serious adverse consequences for the patient. Other diseases may also cause chest pain with the occurrence of elevated blood pressure, such as herpes zoster, pneumothorax, rib fracture, costochondritis, and some digestive system diseases.