Toluene may cause mutations. All contact with this chemical should be reduced to the lowest possible level. It may damage the developing fetus. Exposure can irritate the skin, nose, throat, and eyes. Higher levels can cause one to feel dizzy, lightheaded, and to pass out.
Death can occur.
Repeated exposures can damage bone marrow, causing low blood cell count. It can also damage the liver and kidneys. Toluene can cause slowed reflexes, trouble concentrating, and headaches. Prolonged contact can cause a skin rash. Toluene is a flammable liquid and a fire hazard.