Thinning Eyebrows
Facial Changes Livestrong.com notes that conditions like hypothyroidism and atopic dermatitis can lead to thinning eyebrows. Hypothyroidism, where the thyroid gland is underactive, can cause overall hair thinning. Atopic dermatitis, a skin condition affecting 20% of people, may also contribute to eyebrow loss.

Severe Acne and Excessive Hair Growth
Facial Changes While minor acne and peach fuzz are generally harmless, severe acne and excessive facial hair might indicate a health issue. These symptoms could be signs of polycystic ovary syndrome (PCOS), a condition characterized by irregular menstrual cycles, obesity, infertility, and abnormal hair growth. If you notice these symptoms, consult your doctor immediately.

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