Does effects of long term mold exposure go away on its own, or is medication/treatment nessesary?

Need Treatment. If you have had mold exposure, and feel any symptoms of that it is important to get treatment immediately. Exposure to mold can lead to fungal infections. This requires anti-fungal medication for effective clearance of the fungus. If left untreated there can be serious complications as well as spread of the infection to other areas of the body, depending on the infectious fungus.