If there is a nuclear attack, then this disease spreads first; it is impossible to stop it.
- bySherya
- 11 Aug, 2025
Nuclear attack, it sounds like a very simple word, but destruction is hidden in this word. Let us tell you how to avoid the diseases that will occur after a nuclear attack.

If we talk about the most dangerous weapons present in the world, then the name of the atomic bomb is definitely included in it. It is said that if there is a third world war, then nuclear weapons will definitely be used, which will prove to be the biggest tragedy in human history. This will not only cause loss of life and property, but an entire civilization will be destroyed. That is, if it is used, it will leave an indelible mark on human civilization, an example of which we see in Japan's Hiroshima and Nagasaki. In the event of a nuclear attack, not only injury or explosion causes damage, but a dangerous disease spreads in the body first. This is called Acute Radiation Syndrome (ARS).
What is this disease?
The effects of radiation start appearing in the body within a few minutes to a few hours of a nuclear explosion. Radiation damages the body's cells and ARS begins. It has symptoms.
- Vomiting, fatigue, fever and weakness
- Headache, drop in heart rate
- Diarrhea with blood and slow healing of wounds
Radiation destroys the body's blood-forming cells. This weakens the immune system, and a person can die even from a common infection.
What was learned from Hiroshima?
After the bomb fell on Hiroshima, many people did not die immediately. Some looked fine, but their condition started deteriorating within a few hours. The radiation had destroyed the cells in their bodies. In a few days, symptoms like hair loss, fever, anemia, and pus coming out of wounds appeared. All these were signs of Radiation Sickness i.e., ARS.
Why is it incurable?
- This disease weakens the body very quickly.
- By the time treatment is started, the body's immunity is lost
- The body is unable to produce blood, which increases infections
- In many cases, death occurs before treatment is possible.
What is the method of prevention?
- Hide in a building with solid walls immediately after the blast
- Keep a device to measure radiation levels
- If you feel vomiting, fever or fatigue, consult a doctor immediately
- Follow the advice of the government or rescue team
In case of a nuclear attack, the first danger is ARS i.e. rapid radiation sickness. This disease shows its effect within minutes and if treatment is not received in time, it becomes difficult to save life. Therefore, in such times, taking shelter at the right place and getting medical help quickly can save lives.






