The problem is, when someone admits to over-dramatising one aspect of their ill-health, it calls into question all the other aspects.If the skin cancer lesion wasn't an open wound the size of a hand, causing a terrible facial deformity, then perhaps we need to take everything else with a pinch of salt. I personally have no doubt the OP is significantly unwell, and needs emotional support.
What I haven't liked is the constant and unrelenting criticism of healthcare professionals and in particular, the unpleasant comments regarding the physical appearance of the new support worker. As others have said, anonymous criticism is fine, it can really help to vent. However, when those HCPs can recognise themselves due to the photograph posted, and the dates of the particular posts, that's when it becomes messy.