Does mild hypothyroidism cause hair loss?
On One Hand: Hypothyroidism Does Affect the HairHypothyroidism, or under-active thyroid, causes a variety of symptoms in the body, including weight gain, constipation, intolerance to the cold and fatigue. Hypothyroidism also affects the skin and hair. People suffering from hypothyroidism often develop dry skin, brittle fingernails and coarse hair.On the Other: Hair Loss is Not CommonIn cases of mild hypothyroidism, it is unusual that the patient will experience hair loss. Untreated, hypothyroidism symptoms worsen, and it is possible for the patient to develop hair loss. By the time the patient exhibits hair loss as a symptom of hypothyroidism, she is probably experiencing a wide range of other symptoms, such as depression, voice changes and trouble concentrating.Bottom LineHair loss is a normal part of the hair’s life cycle, and can also be a sign of stress, illness or a result of heredity.
