I've been on levothyroxine for 18 months and have just had a blood test which has come back ok. Unfortunately in the last 6 months, I have developed tennis elbow and will be having an injection in the next month. I also fell over and bounced on my knee and hip and following treatment at hospital now have oesteoarthritis. I don't overeat but my tummy is constantly bloated and I feel sick again. All this lot is making me low, any advice.