Hello Tenosynovitis can lead to pain in patients with thyroid abnormality. Tenosynovitis is due inflammation and swelling of tendon .swelling on tendon may not reduce with medication alone. Local steroid injection can give good results added with physiotherapy protocol Use of machine can reduce your pain and swelling, you can ask your physio for wax bath therapy Use ice packs to reduce swelling, inflammation and pain. Physiotherapy with ultrasound and Tens will help you, For early healing you can take Tab celin [vit C] and antioxidant with anti-inflammatory [Tab enzomac plus ]. Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries. Wishing you good health. Take care.