If the patient has pulmonary arterial hypertension, it is advisable for the patient to actively monitor their blood pressure changes sometimes. This type of pulmonary arterial hypertension may sometimes require drug treatment. The disease primarily manifests as the patient experiencing coughing, phlegm production, palpitations after activity, shortness of breath, and occasionally accompanied by difficulty breathing, especially worsening at night. Sometimes there may also be swelling in the lower extremities. Regarding Traditional Chinese Medicine, herbal medicine, and acupuncture, these treatments can relieve symptoms. However, pulmonary arterial hypertension can sometimes further develop into cor pulmonale, which is irreversible. In such cases, it is recommended to be hospitalized for infusion therapy.