hi ive had left soulder pain for 4 weeks now and been in extream pain,now ive started to find pain full lumps from my left neck to the left shoulder and a new lump under my shoulder joint, and one on my lower back, ive been provided with naproxen 250mg but run out.
Hai ur pain could be traumayic or duecto some inflammation oof the joint.small nodules and lumps are  due to the  lymphadenitlis (inflamed lymh nodes)pls go for a better pain killer loke ultracet(pcm+tramadol) and a course of antibiotics pls do a blood test like complete haemogram, esr, xrayof the arm with the shoulder jt, creatine levels and a chest xray, to rule oit the cause.