Why radiation is harmful to the human body

Radiation has been presented in the life of our lack of an indispensable contact with a product, usually our cell phones and computers have radiation, but these radiations are only trace amounts, many people worry that the radiation will be harmful to the body, so be sure to stay away from radiation. But how to avoid radiation damage to the human body? However his damage to the human body will have what kind of consequences?

Japan's earthquake made the world are quite shocked, but after the nuclear leakage crisis in Japan more so that the world are tense nerves, countries have appeared to rush to buy iodized salt, iodine tablets to prevent nuclear radiation. What people are panicking about is not earthquakes or tsunamis, but nuclear radiation. In the end, what is the power of nuclear radiation, even let us doubt whether 2012 is really coming? What harm does it actually do to the human body?

What exactly is the danger of nuclear radiation to the human body?

Radiation is radioactive material in the form of waves or particles of energy emitted. There are three main types of nuclear radiation that affect humans, namely alpha, beta and gamma rays. alpha rays can only cause harm if they enter the human body; beta rays irradiate the skin with visible burns. These two rays affect the distance is relatively close, as long as the source of radiation does not enter the body, the impact will not be too great. γ rays and X-rays are similar, penetrating, harm far away, can directly penetrate the body,

But the harm is smaller than the other two rays.

Acute radiation sickness can be triggered by nausea, vomiting, fatigue, fever and diarrhea; severe cases of infection, bleeding and gastrointestinal dysfunction symptoms; more serious nerve cells, digestive tract cells, the body's immune system is subject to significant damage. However, the biggest threat to people from nuclear radiation is to cause leukemia, lung cancer, thyroid cancer, breast cancer and other cancers. This is due to the fact that the radiation blocks the metabolism of the cells and makes them grow in large numbers leading to cancer.

There has been no very effective treatment for leukemia in China, and traditional methods cannot solve the problem of tumor recurrence, metastasis and spreading, and are prone to recurrence after surgery, which makes countless patients suffer great pain.

The danger of radiation is very great, because radiation makes us can not see and touch, can only use the instrument to test, try to contact with radiation friends, may cause nausea, vomiting, fatigue, diarrhea, serious and also a variety of neurological exhaustion disease, it is recommended that we usually keep away from the radiation, and it is best not to be too much exposure to radiation. This will have a good healthy body.