Contact with eyes can cause serious damage. Exposure to fumes is extremely irritating to eyes, nose, throat, and lungs. Very high exposure may cause severe or fatal poisoning. This process can extend into one or both eye sockets. Exposure can damage the liver and kidneys.
Exposure can damage the nervous system.
X ray of teeth and jaw and dental exam. Lung function tests. Liver function tests. Any evaluation should include a careful history of past and present symptoms with an exam. Medical tests that look for damage already done are not a substitute for controlling exposure.