10 surprising causes of hair loss that you may not have been aware of.

1. Nutritional deficiencies: Deficiencies in vitamins and minerals such as iron, zinc, and biotin can lead to hair loss.
2. Hormonal imbalances: Fluctuations in hormones, such as those during menopause, pregnancy, or thyroid disorders, can cause hair loss.
3. Stress: Severe stress can cause a type of hair loss called telogen effluvium, which results in temporary hair shedding.
4. Medications: Certain medications, such as chemotherapy drugs, blood thinners, and antidepressants, can cause hair loss.
5. Hairstyles: Wearing tight hairstyles, such as braids or ponytails, can cause traction alopecia, a type of hair loss caused by pulling on the hair.
6. Autoimmune disorders: Autoimmune disorders such as alopecia areata can cause hair loss.
7. Genetics: Hereditary hair loss, also known as androgenetic alopecia, is the most common cause of hair loss in both men and women.
8. Chemical treatments: Overuse of hair products, such as hair dye, relaxers, and perms, can damage the hair and lead to hair loss.
9. Environmental factors: Exposure to pollutants, such as cigarette smoke or air pollution, can damage the hair and lead to hair loss.
10. Medical conditions: Certain medical conditions, such as scalp infections, can cause hair loss.

It’s important to note that hair loss can be caused by a combination of factors, and it’s always best to consult with a medical professional if you are experiencing significant hair loss or thinning.