Blood pressure 68/49. Is that normal?

Blood pressure 68/49mmHg, this blood pressure value is low, belongs to low blood pressure, common in pathological causes, can not rule out the physiological possibility, generally pathological low blood pressure is abnormal, need timely treatment, physiological can be temporarily observed.
Pathological: it can be divided into acute hypotension and chronic hypotension, patients often have dizziness, fatigue, nausea or even fainting, shock and other organs with insufficient perfusion.
1. Acute hypotension: hemorrhage, acute myocardial infarction, tachyarrhythmia, severe infections, etc. will cause a sharp drop in blood volume, hemodynamic instability, and a state of hypotension.
2. Chronic hypotension: It is common in patients with malignant tumor, severe malnutrition, severe heart failure, severe tuberculosis and other chronic wasting diseases, where blood volume is insufficient, resulting in the appearance of hypotension.
Some healthy people, such as the elderly and young people with thin physique, often show that the blood pressure is lower than 90/60mmHg, without obvious dizziness, fatigue and other symptoms, which belongs to the normal physiological low blood pressure, it is recommended that the patient appear blood pressure 68/49mmHg, go to the hospital in a timely manner to find out the cause, follow the doctor’s instructions for treatment, in order to avoid the emergence of life-threatening possibilities, such as acute shock.