There was this question recently which was asking for medical advice about a situation where it was not really clear if it may need immediate medical advice. On the bicycles.SX site there is a special closing reason called
General health and medical advice is off-topic here; you should contact a qualified medical professional instead.
to flag/close such cases as it can be quite dangerous to rely on such medical advice from the web and where nobody can check how substantiated this advice might be.
I would highly appreciate to have a similar flagging/closing reason here. How's the opinion of others about it?