Is frequent ultrasound harmful to the body?
B-ultrasound is a common medical method that can be used to examine various gynecological diseases or the development process of fetuses. However, B-ultrasound also has side effects. It is a kind of radiation that has relatively minor harm to adults but can have a certain impact on pregnant women and fetuses. Therefore, pregnant women should not undergo frequent B-ultrasound exams to avoid fetal malformations. It is important to choose a reputable tertiary hospital for B-ultrasound exams to reduce the side effects of the procedure.
B-ultrasound is not harmful to the body. It is a routine examination for patients in hospitals, and there have been no reports of it causing harm to patients. It is one of the six major imaging diagnosis equipment in the medical field. Although B-ultrasound is a type of radiation, its impact on adults is minimal. The harm we usually refer to is mainly targeted at pregnant women and fetuses because this type of sound wave can affect the growth of the fetus. The principle of B-ultrasound is ultrasonic detection, which is a physical process similar to giving a massage. Unlike X-rays, which can cause many mutations and chemical changes (such as in the treatment of cancer patients), ultrasonic waves have no impact on the body.
It is recommended that you rest well, avoid getting chilled or overexerting yourself, properly supplement nutrition, adjust your physical condition, stay away from radiation sources like computers, clean your vagina after sexual intercourse, and maintain personal hygiene. If your health is good, there should be no harm. However, it is still advisable to minimize the frequency of B-ultrasound exams as excessive exposure to any type of medical procedure, including psychological and hygiene aspects, is not ideal.
The human ear has a limited range of hearing, only able to perceive sounds between 16 and 20,000 Hertz. Sounds above 20,000 Hertz are inaudible and are known as ultrasound. Similar to ordinary sound, ultrasound can propagate in a certain direction and penetrate objects. When it encounters an obstacle, it produces an echo. Different obstacles produce different echoes. People use instruments to collect and display these echoes on a screen, which can be used to understand the internal structure of objects. Ultrasound is widely used in the diagnosis and treatment of human diseases.