What are the signs and symptoms of hypothyroidism?

Choice A reason: Decreased appetite is a common symptom of hypothyroidism. The reduced metabolic rate associated with low thyroid hormone levels can lead to a lack of hunger and reduced food intake, contributing to weight gain despite a lower calorie intake.Choice B reason: Restlessness is not a typical symptom of hypothyroidism. In fact, hypothyroidism often causes fatigue, lethargy, and a general slowing down of mental and physical processes rather than restlessness or hyperactivity.Choice C reason: Intolerance to cold is a hallmark symptom of hypothyroidism. The decreased metabolic rate results in reduced heat production, making individuals more sensitive to cold temperatures and often leading them to feel cold even in warm environments.Choice D reason: Constipation is a common symptom of hypothyroidism. The slowed metabolism affects the gastrointestinal system, reducing the movement of the intestines and leading to infrequent and difficult bowel movements.