How long after radiation can you get pregnant?

In daily life, radiation is everywhere, and radiation is just one of them. X-rays are electromagnetic waves with a very short wavelength and strong penetrating ability. If you are exposed to too much X-rays, you may have a radioactive reaction and even suffer a certain degree of radiation damage. So, how long after radiation can you get pregnant? How long after radiation can you get pregnant

First: It is related to the time of receiving X-ray radiation. X-ray radiation is indeed more likely to cause embryonic disability, fetal malformation, and brain development. The risk of adverse effects and childhood cancers increases, but the period when the fetal brain tissue is more sensitive to X-ray radiation is 8 to 15 weeks. After 3 months of pregnancy, most of the fetal organs have been basically formed, so the harm to the fetus is small. Some, in addition, pregnant mothers are in the ovulation stage before menstruation, and radiation may have a certain impact on egg cells or fertilized eggs. If the condition requires it, try to do it 10 days after menstruation, so the time to receive radiation is very important;

Chapter 2: It is related to the dose received. Radiation damage has a certain dose effect. The maximum dose to the head of the fetus is 0.04 mSv, the chest is 0.0007 mSv, and the abdomen is 0.245 mSv. The conventional radiation protection method is to reduce the exposure area. ;

Third: It is related to the irradiation site: it is better to irradiate the chest, hands and feet and other parts far away from the fetus than the abdomen, pelvis and other parts close to the fetus. The Ministry of Health clearly requires that women of childbearing age between 8 and 15 weeks after conception are not allowed to undergo radiographic examinations of the lower abdomen and should use chest X-rays as much as possible. Therefore, as medical staff, we should strictly control the exposure site.

Of course, if the expectant mother feels very nervous or feels uncomfortable due to radiation exposure, it is recommended to go to the hospital for consultation and examination on the health of the fetus to determine the health status of the fetus. When to start wearing radiation protection suits

1. Before six weeks of pregnancy, during this period, the embryo has not yet formed, and there are only a few sperm and egg cells in the belly, which are the most sensitive. We know that electromagnetic radiation has a "heat" effect and a "cumulative" effect, and the living environment of eggs is liquid. Therefore, it is very susceptible to damage from the thermal effects, and accumulation will cause gradual damage in the human body.

2. Zero to three months of pregnancy. During this period, the fetus is in the embryonic stage, and the fetal membranes and placenta are being formed. Electromagnetic radiation can damage the DNA of embryonic cells, cause abnormalities in fertilized eggs, cause genetic and chromosomal mutations, and cause miscarriage in pregnant women or fetal malformations.

3. Four to five months of pregnancy. The fetus is in the brain formation period, which is also the early stage of fetal IQ development. Electromagnetic radiation can directly affect the quantity and quality of fetal thyroxine production. At the same time, the divalent iron in the blood is easily magnetized, reducing blood flow and causing fetal nutritional deficiencies and cerebral hypoxia. This affects the speed of zinc and calcium absorption, so it is easy to cause fetal mental retardation, brain hypoxia, low energy and dementia.

4. Six to ten months of pregnancy. When the fetus is in the growth stage, if it is affected by electromagnetic radiation, the amount of magnetized iron in the blood of pregnant women and fetuses will increase, and the cardiac blood volume will decrease, which will affect blood circulation and microcirculation, causing overall malnutrition and hypoxia in the fetus. . At the same time, it is easy to lose the vitality of variable-price trace elements, thereby destroying the activity of fetal biological enzymes, hindering the fetal absorption of future elements, directly affecting the fetal immune function, causing the baby to be weak and sickly after birth.