upper left side back pain

{"title":"Adjustable Posture Corrector Clavicle Support Posture Corrector Belt Upper Back Brace","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9a\/bd\/e066890652ebc6c0bfb3f72c0c47-200x200-1.jpg","attrs":{"Price":"$4.5-$5.3","Brand Name":"Osky","Model Number":"JYK-C005","Minimum Order Quantity":"300PCS","Delivery Time":"3-10 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"Paypal ,T\/T ,Western Union ,ect","Supply Ability":"1000+pcs +5days","Packaging Details":"We usually put posture corrector at opp bags then put at carton","Material":"Neoprene, Neoprene \/customized material","Product name":"Adjustable Posture Corrector","Size":"S, M ,L ,XL ,XXL","Feature":"Corrective posture","Function":"Correct bad posture,Relieve pain","Sample Lead Time":"Around 1- 3 days"}}

{"title":"Electric Therapy Massager Back Stretching Device Massager For Bed Lower And Upper Pain Relief","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/51\/b1\/f5ac3ab8d82ac6b66b9d403c31a8-200x200-1.jpg","attrs":{"Price":"$2.38\/pieces 50-4999 pieces","Brand Name":"GUANXIONG","Model Number":"XY-ZCB02, XY-ZCB02","Minimum Order Quantity":"50 pieces","Delivery Time":"3-15 work days","Place of Origin":"Jiangsu, China","Packaging Details":"Product net weight: 1KG
Packing quantity: 20pcs\/carton (Color box)","Certification":"CE","Payment Terms":"L\/C, T\/T","Supply Ability":"10000 Piece\/Pieces per Day","Function":"Other","Application":"Waist, NECK, Massage the back, lumbar spine orthosis","After-sale Service":"Online technical support","Product name":"Lumbar massager","Warranty":"1year","Instrument classification":"Class I","Net Weight":"0.5kg","Material":"PP+NBR","Service":"OEM","MOQ":"50pcs","Color":"blue+purple"}}