All the FDM printers I've been around when they print with ABS end up making my eyes water and give me a headache if I stay near them for more than a minute or

All the FDM printers I've been around when they print with ABS end up making my eyes water and give me a headache if I stay near them for more than a minute or two. Possibly the types of ABS used matters for this but I cannot stand near an ABS printer without really noticing it affect me. PLA has a definite smell but doesn't seem to affect me physically.