I too thought my joints were swollen as they lend a puffy appearance, especially my wrists and knees. Rheumatologist said it was not the joints even though I felt like I had severe arthritis in them. He initially suspected RA but tests indicated negative. This occurred many years ago. The pain has calmed down but puffiness remains no matter what I eat. Good luck. Hugs!

My right side is more sore than my left also, It is also weaker. I have right rib pain so bad I can't hardly move my arm, it goes up my arm and neck to my head and I have migraines. I wake up feeling like i've been beat all night.

Hello Teresa

Pain in my arms not unusual, however I have not heard of swelling if it were me I would get it checked out x

Hi MaryTeresa my arms pain all the time especially when I'm doing washing, the hanging up, picking up heavy stuff like pots etc, I just rub some menthol and camphor on and it gives a little relief, I hope you feel better soon

That sounds very odd. Any lumps of any form I'd try n see a doctor as soon as possible.