There are many different types of blood pressure, and the normal ranges of different blood pressure types vary. By controlling the normal values of blood pressure, it can be inferred whether there are blood pressure-related diseases. Typically, the normal range of diastolic blood pressure for an individual is between 60-89mmHg.

Normal Diastolic Blood Pressure Values

The normal range of diastolic blood pressure for adults is between 60-89mmHg. If the diastolic blood pressure is less than 60mmHg, it is considered hypotension. If the diastolic blood pressure is greater than 90mmHg, hypertension can be diagnosed. The range of diastolic blood pressure for children needs to be calculated based on systolic blood pressure, and generally, the normal range of diastolic blood pressure is around 1/3-1/2 of the systolic blood pressure.

If the diastolic blood pressure of adults is between 90-99mmHg, it is classified as hypertension grade 1. If the diastolic blood pressure is between 100-109mmHg, it is classified as hypertension grade 2. If the diastolic blood pressure is 110mmHg or higher, it is classified as hypertension grade 3. It is important to regularly monitor blood pressure levels.

Causes of Low Diastolic Blood Pressure

1. Improper Medication: Hypertension is a common condition among modern elderly people, and the use of antihypertensive drugs is currently the main way to help them manage hypertension. However, elderly people may make mistakes in taking their medication, such as taking excessive amounts of antihypertensive drugs, which can lead to abnormally low blood pressure and result in low diastolic blood pressure.

2. Hypotension: While hypertension is well-known to modern people and has a clear diagnostic criteria, the diagnosis of hypotension is not yet fully standardized. However, the harm caused by hypotension to human health cannot be ignored. Hypotension can not only lead to low diastolic blood pressure but also cause various symptoms such as oliguria, shock, dizziness, blackouts, and cold sweats. Elderly people can be severely affected by hypotension.

Elderly people must deeply understand the serious harm of low diastolic blood pressure and pay attention to understanding their personal health status through regular physical examinations. Once the results show low diastolic blood pressure, it is necessary to find the underlying causes as soon as possible and take appropriate measures to control the diastolic blood pressure while also addressing the reasons for the abnormal diastolic blood pressure levels.