I was first diagnosed with RA 2 years ago back in 2024. I’m on Methotrexate injections and Folic Acid. I’m having a new symptom I’ve never had before. I don’t know if it is related to RA for sure though. For the the last two days I’ve been having a lighting type pain that’s located in my top chest area, and radiates 4 inches. The pain only lasts for no more then 5 seconds or so. Has anyone else out there had anything similar.