What Causes Chronic Neck And Right Hand Pain With Swelling In Right Shoulder?

hi! my age is 52 yrs wt 60 kg and height 5 ft 1 inch. i am suffering from neck pain for 3 months. my right hand is also infected. there is swelling and pain on right shoulder. what is the cause and treatment??? should i go for ayurvedic treatment or something else ??? 2 years before i suffered from spondylitis on left hand. i do have pyrea gum disease. At the age of 22, i was a patient of arthritis. i do have Constipation problem, sometimes.