How do thyroid imbalances (both hyperthyroidism and hypothyroidism) affect hair?

Sep 15, 2017 ... Patchy hair loss is often due to alopecia areata, tinea capitis, and trichotillomania. Diffuse hair loss is commonly due to telogen or anagen effluvium. Alopecia areata (al-uh-PEE-shuh air-ee-AH-tuh) is a condition that causes hair loss on the scalp and sometimes elsewhere on the body, such as the eyebrows and ... Key points about baldness · Baldness, also known as alopecia, is hair loss, or absence of hair. · Hair loss is not caused by poor circulation to the scalp, ... Male pattern baldness (MPB) is a common genetic condition causing hair thinning at the crown and receding hairline, affecting half of men over 40. Illness, hormonal changes, stress, aging and inherited conditions can interfere with your hair's growth cycle. More hair falls out, but new strands don't ... Without a sufficient supply of them in our diet, our body doesn't have the necessary resources to keep premature balding at bay. Most notably, vitamin D ... Aging; Change in hormones; Illness leading to shedding of hair (called telogen effluvium); Family history of baldness. But hair loss is not caused by ... While genes play the most significant role, hormones, medications, diet, and a few other causes can be blamed for male hair loss. Mar 13, 2025 ... Hair Loss Related to Another Condition. Other medical conditions can cause hair loss, such as psoriasis, syphilis, thyroid disease or a fungal ... Sep 13, 2023 ... The most common type of hair loss in women is a condition called female pattern hair loss (FPHL), also known as androgenetic alopecia.