Autism treatment: Can chelation therapy help?

Autism also is called autism spectrum disorder. Chelation therapy does not work as a treatment for autism. It also may be dangerous.

Some people think autism is caused by mercury exposure, especially from childhood vaccines. They believe chelation can remove mercury from the body. Chelation supporters say this treats autism. But scientists have found no proof that mercury causes autism and no proof that chelation therapy helps treat it.

Chelation therapy can cause serious side effects, including severe kidney damage. The therapy is approved only for confirmed poisoning with heavy metals, such as high-level lead poisoning. Because of the risks, chelation therapy must be done under close medical supervision.

There is no cure for autism. Because of this, many unproven treatments often appear online and in other places. These treatments usually do not help and can be harmful.

If you're thinking about any alternative treatment for autism spectrum disorder, talk with your healthcare team or mental health professional. Together you can find safe and helpful choices and support services.