Some of the main symptoms of hypothyroidism are weight gain/inability to lose, fatigue/tiredness, constipation, always cold, heavy or irregular menstrual periods, puffy face, hands, feet, muscle/joint ache/pain, dry skin and hair, brittle
fingernails, hair loss or losing the outer portion of the eyebrows. There are others, as well. It often affects each of us differently, so there may be symptoms that I get and you might not, you get that I might not.