Hi, in this few days i got little difficult to

Patient: Hi, in this few days i got little difficult to lift my arms up!each time i lift up my hand , my shoulder looks like something block, and when i try to lift up to arms to front side, my right shoulder is little bit higher then left hand side, im not sure did i pulled my muscle or tendon?

Symptoms: Like muscle/tendon pain not much, just feel little pain while im doing certain position

Doctor: