Sometimes people get sick and do not know why.

They may have worked around chemicals for years. They may have lived near a factory, landfill, industrial site, or contaminated property. They may have been exposed to polluted water, toxic fumes, dust, pesticides, solvents, asbestos, or other hazardous materials.

At first, they may not think much about it.

Then something changes.

They develop breathing problems. They are diagnosed with cancer. They suffer headaches, nerve problems, skin problems, or other serious health issues. They may begin to wonder: Could something I was exposed to have caused my illness?

These questions can be frightening. They can also be difficult to answer.

When someone becomes sick because of exposure to a dangerous substance, the law may provide a way to seek compensation. These cases are often called toxic tort cases.

What Is a Toxic Tort?

A toxic tort is a lawsuit involving an illness or injury caused by exposure to a harmful substance.

The exposure can happen in many ways.

A person might be exposed:

• At work
• In their home
• Through drinking water
• By breathing polluted air
• Through contaminated soil
• From a consumer product
• Near an industrial facility
• During construction or demolition
• Through chemicals used in agriculture
• From asbestos, benzene, solvents, pesticides, or other hazardous substances

Sometimes the exposure happens once.

Other times, it happens again and again over many years.

That can make these cases very different from an ordinary accident case.

The Most Important Question: What Made You Sick?

In many personal injury cases, the injury is easy to see.

Someone is hit by a car and breaks a leg. The accident happened on Tuesday, the injury happened on Tuesday, and everyone understands the connection.

Toxic exposure cases can be much harder.

A person may be exposed to a chemical in 1995 and not become seriously ill until many years later. The illness may have many possible causes. Medical records may be scattered. The company involved may have changed names or ownership. Important witnesses may no longer be available.

The key legal question can become:

Did this exposure cause this person’s illness?

This is often called causation, and it is one of the biggest challenges in toxic tort litigation. (Nolo⁠)

You May Know You Were Exposed. But Can You Prove It?

Another important question is exposure.

What substance was involved?

Where did it come from?

How did you come into contact with it?

How much were you exposed to?

How often did the exposure occur?

How long did it continue?

These questions may require looking at old employment records, environmental reports, government records, company documents, photographs, property records, testing results, medical records, and testimony from people who knew what happened.

Sometimes the evidence is not sitting in one file.

It has to be found.

Science and Medicine Matter

Toxic tort cases often require more than legal arguments.

They may require science.

Doctors may need to explain the person’s illness. Scientists may need to explain the substance. Epidemiologists may study whether people exposed to a substance have higher rates of a particular disease.

The goal is to understand the connection between the exposure and the illness.

That is why these cases can take time. The legal system may have to consider medical records, scientific studies, environmental testing, workplace information, and other evidence before a court can decide what happened.

Who May Be Responsible?

There may not be only one possible responsible party.

Depending on the facts, a case may involve a manufacturer, property owner, employer, contractor, distributor, waste company, or another party.

That does not mean every company or person connected to an exposure is legally responsible.

It means that the facts need to be carefully investigated.

Finding the right parties can be an important part of building a case.

What Happens When You Go to Court?

People sometimes imagine that going to court simply means telling a judge what happened.

Toxic tort cases are usually more complicated.

The parties may fight over:

• Whether the person was actually exposed
• What substance caused the exposure
• How much exposure occurred
• Whether the substance can cause the disease
• Whether the particular exposure caused the person’s illness
• Whether another cause explains the illness
• Whether the lawsuit was filed on time
• What evidence can be presented to a jury

Defendants may also have experts of their own.

This can make toxic tort litigation stressful for someone who is already dealing with a serious illness.

What Can You Do If You Think You Became Sick From Toxic Exposure?

The first step is not necessarily filing a lawsuit.

The first step is finding out what happened.

If you believe a hazardous substance may have contributed to your illness, it can be helpful to preserve information such as:

• Medical records
• Names of doctors and hospitals
• Employment records
• Information about where you worked or lived
• Names of chemicals or products you remember using
• Photographs
• Pay records
• Safety documents
• Environmental testing
• Government notices or reports
• Information from former co-workers or neighbors

Do not assume that an old document or small detail is unimportant.

Something that seems minor today may become important years later.

Do Not Assume It Is Too Late

One of the unusual things about toxic exposure is that an illness may appear long after the exposure occurred.

That does not automatically mean a legal claim is impossible.

But there are deadlines for bringing lawsuits, and the rules can be complicated. The time limits may depend on the type of claim, when the injury was discovered, and other facts.

For that reason, someone who believes they became sick because of toxic exposure should not simply wait and hope the problem will go away.

Getting legal advice early can help protect important evidence and legal rights.

You Do Not Have to Have All the Answers

Perhaps the most important thing to understand is this:

You do not have to solve the entire mystery by yourself.

If you are sick and believe a chemical or hazardous substance may be responsible, it is understandable to have questions.

You may not know exactly what chemical you were exposed to.

You may not know who was responsible.

You may not understand your medical records.

You may not know whether other people became sick.

Those are questions that can be investigated.

A careful toxic tort investigation may involve lawyers, doctors, scientists, environmental professionals, and other experts. Each may have a different role in helping determine what happened.

Why These Cases Matter

A person who becomes sick after toxic exposure is dealing with more than a legal problem.

They may be dealing with pain.

They may be worried about their family.

They may be unable to work.

They may face large medical bills.

They may wonder what the future will look like.

And they may simply want an answer to a basic question:

Why did this happen to me?

The law cannot always provide every answer. Not every illness is caused by an environmental or chemical exposure, and not every exposure results in a successful legal claim.

But when there is evidence that a dangerous substance caused serious harm, the legal system can provide a way to seek accountability and compensation..

Stuart Lieberman, Esq.

This article is intended for general informational purposes and is not legal advice. Toxic tort claims are highly fact-specific, and applicable laws and deadlines vary depending on the circumstances.