What Happens If You’re Exposed to Radiation?
Do you want to know what really happens when exposed to radiation? Radiation exposure can happen from various sources like medical procedures, nuclear plants, or even natural elements. The effects depend on the type and amount of radiation. While small doses are generally harmless, higher levels can cause immediate health problems like skin burns and acute radiation syndrome and long-term complications like cancer and cardiovascular disease.
Types of Radiation Exposure
Natural Radiation: Believe it or not, you’re exposed to radiation daily from natural sources like the sun, water, and soil. Usually, this isn’t a cause for concern.
Artificial Radiation: This includes exposure from medical procedures such as X-rays or from industrial activities. Typically, safety measures are in place to minimize risk.
How Does Radiation Affect Cells?
When you’re exposed to radiation, it interacts with the cells in your body. Generally, it either passes through without causing harm or gets absorbed. However, higher doses can damage or kill cells, which is where health risks come into play.
Immediate vs Long-Term Effects
The Short-Term
In instances of extreme exposure, like nuclear accidents, symptoms can appear within minutes or hours. These can include nausea, vomiting, and even severe skin burns. For the most part, immediate medical attention is essential in such cases. This is understood as acute radiation syndrome (radiation sickness). According to the United States Environmental Protection Agency, it can occasionally result in death over a few days or weeks.
Other Short-Term Effects
Besides ARS, other immediate symptoms like fatigue and skin irritation can occur. These are usually associated with extremely high levels of exposure.
The Long-Haul
On the flip side, long-term exposure to lower doses can increase the risk of diseases like cancer. This fact makes it critical to limit exposure whenever possible.
Cardiovascular Disease
According to the United States Environmental Protection Agency, long-term exposure to low levels of radiation can also increase the risk of cardiovascular diseases. This risk should not be overlooked when considering the health implications of radiation exposure.
Factors Influencing Effects
Several factors play a role in how radiation affects you. The type and amount are obvious, but your age, health status, and even your genetic makeup can make a difference.
Dose Matters
The severity of symptoms correlates with the amount of radiation you’re exposed to. Simply put, more radiation generally equals more risk.
Time and Distance
The longer you’re exposed and the closer you are to the source, the higher the risk. That’s why safety measures often involve limiting time near radiation sources and using protective barriers.
What Can You Do?
If you know you’ll be exposed to radiation, like for a medical procedure, doctors may take special precautions. Experts say that the use of lead aprons during X-rays is one such measure.
In Case of Accidental Exposure
In the unfortunate event of unplanned exposure, evacuating the area and contacting medical professionals is crucial. They can then assess the level of exposure and recommend appropriate treatment.
Everyday Precautions
To minimize daily exposure, you can take simple steps like wearing sunscreen to protect against the sun’s rays. Moreover, being aware of your environment and any potential industrial sources nearby can also help.
How Is It Treated?
Treatment varies depending on the severity of exposure. For extreme cases, medications that promote cell growth may be administered. Research has also shown that iodine pills can block the absorption of radioactive iodine, offering some protection to the thyroid gland.
In summary, while radiation is a part of our daily lives, it’s important to be cautious. Both immediate and long-term effects can be serious, so taking steps to minimize exposure is key.