Im 22 years height 5.5 and 75kgs, im having weight gaining thyroid how can i reduce weight im too worried
You should talk to a fitness instructor or even your doctor about creating an effective exercise regimen. You will also have to adjust or change your diet to incorporate fruits, vegetables and lots of water. The tips on www.webmd.com/diet/features/lose-weight-fast-how-to-do-it-safely should help you get started.
Thyroid conditions are very treatable. See your doctor imediately.