Why Is My Hair Dry and Dull? What Could Be the Cause?

In life, many people consider their hair as a part of their body and do not usually take care of it carefully. Over time, various hair problems can arise. In fact, hair problems generally indicate abnormal physical health. Dry and frizzy hair is a common issue, and there are many reasons for it, including possible physical illnesses. Therefore, when hair becomes dry and frizzy, it is necessary to promptly identify the cause.

1. Frequent use of hair styling tools such as curling irons, straighteners, and dyes: Everyone wants to look beautiful. Whether it's following fashion trends, starting a new year, or wanting a change in appearance, many people choose to visit hair salons to get a new hairstyle. This often involves frequent use of hair styling tools, which can cause significant damage to the hair, resulting in dullness, dryness, and frizz.

2. Excessive water loss leading to dry hair: Our bodies, including our hair, constantly need water. When the hair lacks sufficient moisture, it can become dry, brittle, split, and prone to hair loss. Especially in dry seasons like autumn, if water is not replenished in time, the sebaceous glands may secrete less oil, leading to excessive water loss in the hair, which can cause static electricity, hair loss, splitting, and dryness.

3. Excessive work pressure: Modern life is fast-paced and stressful, especially for those who spend long hours working on computers. Constant concentration and focus can lead to overstimulation of the brain, affecting the endocrine system related to hair growth. This can result in excessive sebum production and blockage of hair follicles, leading to dry and brittle hair.

4. Excessive hair washing: Although frequent hair washing may give a feeling of freshness, it can also lead to easy shedding of hair follicles. Over time, this can result in thinning hair and increased dryness.

5. Malnutrition: Lack of certain nutrients in the body can also contribute to dry and frizzy hair. Protein deficiency can affect hair health, while iron deficiency can lead to hair loss.