"bad definitions have made this diagnosis heterogenous beyond recognition and how many doctors still diagnose people they don’t know what to do with with “chronic fatigue syndrome” by exclusion rather than after thorough investigation and the use of more accurate criteria." full blog here: eta: link changed to above pic for unknown reason; click on the title in the pic above (ie the Do you have....)
It's the forum software trying to be helpful. To stop it happening use the Code box from the same button ("Insert....") that Quote boxes are available from i.e. Code: https://medium.com/@jenbrea/do-you-have-icc-me-and-other-faqs-a0959d6a99c3 people can then copy and paste from there.