Painful burning sensation on skin
Involuntary eye closure
Decreased hand eye coordination
Lacrimation
Blepharospasm
Conjunctival injection
Cough
Shortness of Breath
Throat pain
Pepper spray
Asthma exacerbation
Magic mouthwash
Caustic keratoconjunctivitis
Tick removal
Blister chemical agents 
Loa loa
Lewisite 