A cascade of events can happen when chemicals touch the body. Chemicals can cause skin and eye irritation and damage the mucosal surfaces of the mouth and throat if ingested. Chemicals also irritate the respiratory airways if inhaled. Some of the symptoms associated with chemical exposure include chest pain, shortness of breath, difficulty breathing, coughing up blood, tissue destruction, gastrointestinal problems, irregular heartbeats, loss of consciousness, swelling, pale lips and skin, altered thinking, vomiting, among others. The severity of symptoms sometimes depends on the type of hazardous chemicals and the quantity of the toxic agent. If you were exposed to hazardous chemicals at work and are experiencing some of these symptoms, immediately seek medical help. You should also get in touch with your lawyer so you understand your legal rights.