Hello and welcome, ! I'm sorry you're feeling terrified right now, but I don't blame you. The prospect of being diagnosed with a chronic condition like RA can seem pretty daunting. You didn't mention what symptoms you are experiencing (and you don't have to, if you don't feel comfortable doing so), so it's hard to say what's causing your issues. And, feeling anxious and sleep deprived may actually be exacerbating the symptoms you are experiencing. There are a number of conditions that share symptoms with RA, but many of them tend to be autoimmune conditions or other chronic conditions, so I am not sure if one is better or worse than RA.
And, when it comes to treatment, some people experience significant improvements in their symptoms while others don't. It can vary widely. Managing the pain, while challenging, is easier than getting a handle on RA related fatigue. BUT, working with your doctor/rheumatologist can help you find the best treatment for you. Whether you are diagnosed with RA or something else, I wanted to share this article with you, as I want to give you some hope, some honesty, and some hard won advice from one of our longtime contributors -- https://rheumatoidarthritis.net/living/diagnosis-awareness. Please know we're here for you and if you have anymore questions, PLEASE don't hesitate to ask them. While we can't provide specific diagnoses or offer medical advice, for your safety, we're happy to help in any way we can.
Best, Erin, Team Member.