Or what would that be called? Pretty much the same things that would usually be considered ableism, but when there’s not a recognised disability involved but just health issue/s (which could be “disabling”).
For example, not believing someone about their health issue, dismissing it or refusing to believe that it impacts their ability to function or can be a valid excuse for things (often solely on the basis that it’s not a recognised disability), blaming someone’s health issue on different things they aren’t caused by (and trying to attribute it to the person’s behaviour as if it’s their fault), and/or claiming that their opinions can’t be taken seriously due to their health problem
Would it be called health-based discrimination or something (despite somewhat mimicking the same mentalities as ableism)?
I don’t know what OP might be thinking of, but I can give you an example. DSM-5 does not recognize Complex Post Traumatic Stress Disorder (C-PTSD), which is associated with chronic traumatizing experiences (e.g., victims of physically abusive parents, victims of sex trafficking). The diagnostic criteria would be different than the currently recognized PTSD, which tends to be based on one or a few traumatic events (eg., soldiers/survivors of war, car crash, rape). Since it’s not recognized, many people who have PTSD-like symptoms but who don’t fit the current criteria get diagnosed with anxiety or other disorders, and subsequently don’t get access to the most effective treatments. CPTSD exists on a spectrum from sub-clinical to disabling, just like PTSD. People on the extreme end should get the necessary accommodations for their disability, but without the clinical diagnosis are often expected to kind of suck it up in the “everyone has anxiety” kind of way.
Bessel van der Kolk and other mental health experts/clinicians have been working for decades to get it included in the DSM, but it continues to be excluded. It is, however, in the ICD-11.
Just want to add that I think it’s unfortunate that people dismiss anxiety issues by saying “everyone has that”. While it’s true most people might experience some anxiety, I don’t think everyone has the same level of anxiety, and not everyone has an extremely debilitating type of anxiety to where it warrants an understanding that they might struggle more with some things and deserve some leeway or simply understanding and empathy.