I have had several undiagnosed conditions, including persistent almost permanent allergic rashes (3 biopsies no diagnosis), bloating intestines with several food allergies developing in adulthood, dry
eyes, transient muscle weakness that makes me drop things and stumble (checked for MS 15 years ago and it was negative.) My mom has lupus, I was checked by a rheumatoid arthritis specialist when i was 28 because my right leg kept giving out and he had no answers. (I am now 49).