I'm looking for advice on how to check pupil reactivity. I'm a medical student studying neurology and I'm looking for a reliable method to assess pupil reactivity. I'm aware of some basic techniques, such as shining a light into the eye to check for contraction, but I want to know if there are any other methods that I should be aware of. Could anyone advise me on any other ways to check pupil reactivity or provide me with any useful resources? I would really appreciate any help.