PAIN IN ARMS LEGS AND UPPER BACK HELP

Ive been getting pains in my knee caps in my ankles and toes for a few weeks now

Im also getting bad arm pain in both arms, they fill weak/numb they also feel achy

almost bruised feeling

Bending my fingers hurt.

I get shooting pains all over my arms. Fingers and toes feel tingling

I am very sensitive to pain all over in pressing in this areas

Ive had severe upper back pain for a week now in the centre going in to both shoulder blades and to chest, its the worse pain ive ever had, But if I lye or sit in right position it can be okay but when I move or do something to trigger it then its painful for a while

Anyone got any idea what going on