Mold: Exposure to certain types of mold or mycotoxins produced by molds can lead to chronic illness. Mold toxins can affect the respiratory system, immune function, and neurological health, causing symptoms such as respiratory issues, fatigue, cognitive problems, and inflammation. Parasites: Certain parasitic infections can cause chronic illness by disrupting the normal functioning of the body. Parasites can affect various organs and systems, leading to digestive problems, nutrient deficiencies,