What are the chronic effects of chemical exposure?

What are the chronic effects of chemical exposure?

Symptoms of over-exposure may include headaches, increased mucus production, and eye, nose and throat irritation. Narcotic effects, including confusion, dizziness, drowsiness, or collapse, may result from exposure to some substances, particularly many solvents.

What is considered a chronic effect resulting from long-term exposure?

A chronic health effect is an adverse health effect resulting from long-term exposure to a substance. The effects could be a skin rash, bronchitis, cancer or any other medical condition.

Can chemical exposure effects take years to develop?

Delayed health effects may take months or years to appear and can result from either acute or chronic exposure to a toxic substance. The delay between the exposure and the appearance of health effects is called the latency period. Delayed health effects can be reversible or permanent.

What is chronic chemical exposure?

Chronic exposure is continuous or repeated contact with a toxic substance over a long period of time (months or years). If a chemical is used every day on the job, the exposure would be chronic. Over time, some chemicals, such as PCBs and lead, can build up in the body.

What is the chronic effect?

An adverse effect on a human or animal body, with symptoms which develop slowly over a long period of time.

What is chronic effect?

An adverse effect on a human or animal body, with symptoms which develop slowly over a long period of time. Also, see “Acute”.

What is the difference between Acute and chronic effect?

“Acute” effects usually occur rapidly as a result of short-term exposures, and are of short duration. “Chronic” effects generally occur as a result of long-term exposure, and are of long duration.

What is the difference between an acute and chronic effect of exposure?

How could chronic effects occur?

Safeopedia Explains Chronic Effect Chronic effects due to exposure to some chemicals and substances has been experienced among workers a long time after they were exposed to it. Some irritants can include: radio active substances, organophosphate, beryllium, asbestos, hydrogen sulfide, biological agents, dusts, etc..

What are examples of chronic effect?

A chronic health effect is an adverse health effect resulting from long-term exposure to a substance. Symptoms do not usually subside when the exposure stops. Examples of chronic health effects include asthma and cancer.

What makes a chemical exposure acute or chronic?

Chemical exposure of any kind can be dangerous. Generally, there are three routes of exposure through which a toxic substance can enter the body: The length of time of the exposure is what determines whether it qualifies as chronic or acute.

What’s the difference between acute and long term exposure?

Long-term exposure is called chronic exposure. Either may cause health effects that are immediate or health effects that occur days or years later. Acute exposure is a short contact with a chemical. It may last a few seconds or a few hours.

How do some people respond to chemical exposures?

People respond to chemical exposures in diferent ways. Some people may come into contact with a chemical and never be harmed. Others may be more sensitive and get sick. Sometimes illness happens only if you are exposed to a harmful substance for a long time.

Why are long term exposures to toxic substances dangerous?

Chemical exposure which continues over a long period of time is often particularly hazardous because some chemicals can accumulate in the body or because the damage does not have a chance to be repaired. The combination of dose and duration is called the rate of exposure.