The length of a hair is between 3 to 5 years according to trusted source. Your hairs have a life span of between 3 to 5 years. When your hair's growth cycle is interrupted, hair loss occurs.

Your genetics and age are the two primary causes of hair loss, accounting for 80% of cases. While telogen effluvium is the leading cause of hair loss, it occurs more frequently in women and men with age.

If you notice hair loss that is causing bald spots, unevenness, or lots of hair to come out, you should see your doctor or a dermatologist for a diagnosis. Whether your hair loss is due to a chronic or short-term condition, you can take steps to protect your hair. You can learn how to keep your hair healthy and strong in the following tips.

How to prevent hair loss and improve hair health

You can improve your hair health by following a few hair hygiene tips, and perhaps you can avoid hair loss.

1. Avoid hairstyles that pull on the hair.

Despite its flexibility, hair is regarded as being permanently damaged when it is stretched beyond its limit. A hair cut or a ponytail can cause your hair to come loose from your scalp and fall out over time if it is not properly bonded to it.

2. Avoid high-heat hair styling tools.

Using heat to style your hair leaves your hair follicle vulnerable to damage, according to hair dryers, straighteners, and curling irons. Water in hair shafts expands when hair dryers, straighteners, and curling irons heat up, resulting in moisture in your hair.

3. Don’t chemically treat or bleach your hair.

Hair damage caused by chemical treatments such as bleaching may be prevented by limiting the use of dyes, highlights, peroxides, and perms.

4. Use a shampoo that’s mild and suited for your hair.

Sulfates and other ingredients found in shampoo have been linked to hair damage, including frizz, scalp dryness, and fragile hair.

Hair loss may be caused by a mixture of ingredients in shampoo, but there is no evidence that any specific ones cause it. If your hair is excessively dry or frizzy, try a shampoo that is as close to natural as possible.

 

5. Use a soft brush made from natural fibers.

Hair oils can build up on your hair's keratin proteins if you brush them with natural fibers. By gently brushing your hair from the top to the ends, you can smooth and condition its hair cuticle. You can prevent clumps from building up in your shower drain by brushing hair daily.

 

6. Try low-level light therapy.

Low-level light therapy can promote cell division and repair in order to treat male- and female-pattern baldness, the most common causes of hair loss in males and females. These genetic disorders cause a certain hair pattern for men, beginning at a receding hairline or at the crown. Women typically experience a thinning generally resulting in a wider part.