Health concerns on the internet

I was researching the causes for morning eye-redness , and the internet gifted me a beautiful answer. In short, this person listed out a few common causes for eye-redness, and then proceeded to explain that none of these might be the actual cause of the problem. He concluded by saying, “go visit an actual Ophthalmologist. Don’t make medical decisions based on answers given on Quora. I might just be an out-of-work plumber”.