What is a potential downside of chelation therapy?

Chelation therapy is a medical treatment designed to remove heavy metals from the body, primarily used for lead poisoning and other metal toxicities. A potential downside of this therapy is that it can indeed be painful, as the process may involve injections or intravenous administration of the chelating agents. Patients may experience discomfort at the injection site, as well as other associated symptoms like nausea or headaches during treatment.

While it’s true that there may be side effects associated with chelation therapy, stating that it has "no side effects" is misleading. Additionally, chelation therapy is not always recommended for everyone; it should be utilized when medically necessary based on specific health conditions. It's not a quick fix, as the treatment process can take time and often requires multiple sessions for effective results.