When inhaled, the mycotoxins in mold spores can cause coughing, allergic reactions, rash, hemoptysis (coughing up blood), respiratory infection, conjunctivitis or eye irritation, nausea and vomiting, and fatigue of a guest immune compromised and more potential life-threatening ailment.   Black mold removal is not safe, especially when done the wrong way. Scrupulous removal mold with the use of fungicides and antimicrobial agents are the best way to eliminate mold infestation. Your first step is to locate and eliminate the source of culture. In the case of molds, their source of life comes from moisture and humidity.