, I am so sorry you are dealing with this issue! I do hope your appointment tomorrow is productive and you get some answers. My husband deals with Psoriasis and his nails often look the way yours do in the picture you posted. Please keep in mind that I am not a doctor and I am not offering a diagnosis. I will say that it's not unusual for a person with one autoimmune condition to be diagnosed with another one at some point. Whether you are dealing with psoriasis or another condition, I hope you get answers (and treatment!) tomorrow.
Good luck and let us know how your appointment goes, if you feel comfortable doing so.
Best, Erin, RheumatoidArthritis.net Team Member.