Hair loss is a common problem that affects millions of people worldwide. It is often a source of concern and worry, especially when it occurs unexpectedly. However, not all hair loss is a cause for alarm.

In fact, losing some hair every day is perfectly normal. So, when is hair loss normal, and when should you seek professional help?.

What is Hair Loss?

Hair loss, or alopecia, refers to the abnormal loss of hair from the scalp or any other part of the body.

Hair loss can occur due to a variety of factors, including genetics, age, hormonal changes, medication, autoimmune conditions, and lifestyle factors.

Types of Hair Loss

There are several types of hair loss, including:.

Androgenetic alopecia: This is the most common type of hair loss and is also known as male or female pattern baldness. It occurs when the hair follicles shrink due to genetic and hormonal factors, leading to thinner and shorter hair.
Alopecia areata: This is an autoimmune disorder that causes hair loss on the scalp and other parts of the body.
Telogen effluvium: This is a temporary type of hair loss that occurs due to stress, medication, childbirth, or surgery. It causes an increased number of hairs to enter the resting phase, leading to hair shedding.
Trichotillomania: This is a psychological disorder characterized by the urge to pull out one’s hair, leading to hair loss.
Scarring alopecia: This is a rare type of hair loss that occurs when the hair follicles are destroyed and replaced by scar tissue.

When is Hair Loss Normal?

It is normal to shed around 50 to 100 hairs per day due to the natural growth cycle of hair. Hair grows in three stages: anagen, catagen, and telogen. Anagen is the growth phase that can last from 2 to 6 years.

Catagen is the transition phase that lasts around 2 weeks, and telogen is the resting phase that lasts around 2 to 3 months. During telogen, the hair falls out and is replaced by a new hair from the same follicle.

Therefore, if you notice a few hairs on your pillow, brush, or shower drain, there is no need to worry. This is a normal part of the hair growth cycle and does not indicate any underlying health issue.

When Should You Worry?

If you notice excessive hair shedding or bald patches on your scalp, it may indicate an underlying health issue that requires medical attention. Some of the signs that indicate abnormal hair loss include:.

Hair shedding: If you are constantly shedding more than 100 hairs per day, it may indicate telogen effluvium or a thyroid problem.
Bald patches: If you notice circular or patchy hair loss on your scalp, it may indicate alopecia areata or scalp infections.
Itching or burning: If your scalp is itchy or burning, it may indicate scalp infections, psoriasis, or seborrheic dermatitis.
Thinning hair: If your hair appears thinner than usual, it may indicate androgenetic alopecia or hair breakage due to heat or chemical damage.

What Causes Hair Loss?

Hair loss can occur due to a variety of factors, including:.

Genetics: Hair loss can be hereditary, and people with a family history of hair loss are more likely to experience it.
Aging: As people age, hair follicles shrink, and hair becomes thinner and shorter.
Hormonal changes: Hormonal imbalances due to pregnancy, menopause, or thyroid disorders can cause hair loss.
Medications: Certain medications, such as chemotherapy drugs, blood thinners, and steroids, can cause hair loss.
Alopecia areata: This is an autoimmune disorder that causes hair loss on the scalp and other parts of the body.
Nutritional deficiencies: Lack of vitamins, minerals, and protein in the diet can lead to hair loss.
Stress: Stress can trigger telogen effluvium, causing hair shedding.
Scalp infections: Fungal infections, such as ringworm, can cause hair loss.

How to Prevent Hair Loss

Although not all types of hair loss can be prevented, there are some measures you can take to minimize your risk and promote healthy hair growth. These include:.

Eating a healthy diet: Eat a diet rich in vitamins, minerals, and protein to support healthy hair growth.
Avoiding harsh treatments: Avoid using hot tools, such as straighteners and curling irons, and chemical treatments that can damage hair.
Managing stress: Practice stress-management techniques, such as mindfulness meditation, yoga, or deep breathing, to reduce stress levels.
Taking care of your scalp: Use a mild shampoo and conditioner, and avoid rubbing or scratching your scalp.
Treating underlying health issues: If your hair loss is due to an underlying health problem, such as thyroid disorder or scalp infection, seek medical treatment to address the issue.

The Bottom Line

In summary, losing some hair every day is normal, and there is no cause for concern. However, if you notice excessive hair shedding, bald patches, or other signs of abnormal hair loss, it is advisable to seek professional help.

By identifying the underlying cause of hair loss and taking appropriate measures, you can prevent further hair loss and promote healthy hair growth.