Hypothyroidism basically slows down your metabolism, meaning that you burn calories more slowly. Early symtoms include low energy, fatigue, and weight gain.
Some symptoms are weigth gain, cold all the time, joint pain, thinning hair, and depression. You may also expreince low sex drive, abdominal swelling, and a puffy face.
Fatigue, weight gain, puffiness, low body temperature, brittle nails, dry hair, aches and pains, moodiness, irregular menstrual cycles and depression are some symptoms of hypothyroidism.