Possibly, but with Crohn's, there is also the chance of Uveitis or other eye complications. If simple allergy eye drops (I like Zaditor or a homeopathic eye drop called Optique 1) don't stop this sensation within a few days, it would be a good idea to talk to your eye doctor.
Chronic Lyme, Bart., Gluten & Sulfite Sensitivity, Many Food/Inhalant/Medication/Chemical Allergies & Intolerances, Asthma, Gut dysmotility & non-specific inflammation, Lupus, Osteoporosis, etc.; G-Tube
Meds: Flagyl, Domperidone, Claritin, Singulair, Andrographis & other herbs, homeopathy, supplements, etc.