Answer by
Somanna (8)
Hormones in blood decreases , reduced rate of metabolism , leading to weight gain , intolerance to cold and tiredness , chest pain (angina),muscle cramps,difficulty in sleeping (insomnia),shaking, usually of the hands (tremor),faster than normal heart beat (tachycardia),awareness of your heart beat (heart palpitations),increase the anti-blood-clotting effect ,diarrhoea , intolerance to heat.
