By Admin 
Hair Health Signs Of Underlying Disease: Often people associate hair only with styling or grooming, but the truth is that hair tells much more than that. Science has proved time and again that hair also indicates the condition going on inside our body. Each hair grows from a tiny follicle, which is directly linked to hormones, nutrition, immune system and metabolism. Because hair grows rapidly and reacts quickly to disturbances in the body, many times the hair starts indicating an internal problem even before any other symptoms appear. If suddenly hair starts falling, color starts changing or their texture becomes strange, then it is not just a bad hair day, but the body’s way of drawing attention.
Why do hair give health related signals?
Hair follicles are counted among the most active parts of the body. They constantly need oxygen, nutrients and correct hormonal balance. When there is nutritional deficiency, hormonal changes or immune related problems in the body, its effect is first visible on the hair. The reason is clear, hair is not an essential part of the body, so when resources are less, the body cuts it first. That is why hair is called the early warning system of the body. Many researches show that deficiency of iron, zinc, niacin or some amino acids affects hair growth and increases hair fall. Often these changes are visible when the person does not even feel sick.
What could hair changes mean?
Hair does not change without reason. Genetics definitely plays a role, but sudden excessive hair fall, change in texture or formation of round patches can be a sign of some problem inside the body.
Iron deficiency and anemia
Due to iron deficiency, the ability to carry oxygen in the blood decreases. Its direct effect falls on the hair follicles and hair starts falling rapidly. Usually this hair loss is spread all over the head.
thyroid problem
Thyroid hormones control metabolism and hair growth. When thyroid is low, hair becomes dry, lifeless and thin, even eyebrow hair can fall. If it is too much, the hair becomes very thin and weak.
Vitamin B12 deficiency
Deficiency of B12 can cause hair to become weak, dry and prematurely grey. This means that the follicle is not getting the necessary support to produce strong and colorful hair.
What to do if hair starts changing
First of all, consult a doctor and get the necessary tests done. Pay attention to diet and do not take supplements unnecessarily. Try to reduce stress and if you notice itching, redness or patches on the scalp, consult a dermatologist.
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Disclaimer: This information is based on research studies and expert opinion. Do not consider this as a substitute for medical advice. Before adopting any new activity or exercise, please consult your doctor or relevant specialist.
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