What Causes Hair Loss and Why Transplants Work

| Published On:
Orah.co is supported by its audience. When you buy through links on our site, we may earn an affiliate commission. Learn More

Introduction

Hair loss can feel like a heavy blow to anyone’s confidence. We all love the idea of having thick, luscious hair, but for many, that dream fades as hair thins or even disappears over time. Hair loss is a problem that impacts both men and women across the world, but the reasons behind it can vary. For women in Sydney seeking a solution, hair transplant for women in Sydney offers a practical and effective option. Luckily, with advancements in medical technology, hair transplants offer a practical solution to restoring your natural hair. But what exactly causes hair loss, and how do transplants fix the problem? Let’s dive in and find out.

Understanding Hair Loss

Hair loss, also known as alopecia, is a complex condition. Understanding it requires a closer look at the hair growth cycle, what disrupts it, and why this leads to thinning hair or balding.

The Science Behind Hair Growth

Before we understand why hair falls out, we need to grasp how it grows. The hair on our scalp goes through a continuous cycle of growth, rest, and shedding. On a healthy scalp, approximately 100,000 to 150,000 hair follicles grow new strands, and about 50 to 100 hairs are shed daily. This is perfectly normal, but when this balance is disturbed, excessive hair loss occurs.

Hair Growth Cycle

There are three main phases in the hair growth cycle: anagen, catagen, and telogen.

Anagen (Growth Phase)

This is the most active part of the cycle, where the hair follicle rapidly produces new cells. The anagen phase can last anywhere from 2 to 6 years, and around 90% of hair is in this stage at any given time.

Catagen (Transitional Phase)

This brief stage lasts only a few weeks, during which hair growth slows down, and the follicle starts to shrink. Hair in this phase is getting ready to shed.

Telogen (Resting Phase)

During this phase, hair growth stops, and the follicle rests. It is during this phase that old hairs are pushed out by new growth, leading to normal shedding. If this phase becomes prolonged, hair loss can increase.

Causes of Hair Loss

There isn’t just one cause of hair loss. Several factors can trigger it, including genetics, hormonal imbalances, medical conditions, lifestyle choices, and even environmental impacts.

Genetic Factors

The most common cause of hair loss is genetics, often referred to as male or female pattern baldness (androgenetic alopecia). If hair loss runs in your family, chances are it will affect you too. This type of hair loss is due to the sensitivity of hair follicles to a hormone called dihydrotestosterone (DHT), which causes the follicles to shrink.

Hormonal Changes

Hormones play a significant role in hair loss, especially during periods of fluctuation like pregnancy, menopause, or thyroid dysfunction. In women, oestrogen drops after pregnancy can lead to postpartum hair loss, while men experience hair loss as testosterone converts to DHT.

Medical Conditions

Certain health issues can cause or accelerate hair loss:

Alopecia Areata

Alopecia areata is an autoimmune condition where the body’s immune system mistakenly attacks hair follicles, leading to patchy hair loss. It can affect both men and women at any age.

Thyroid Disorders

An underactive or overactive thyroid gland can cause hair thinning as it disrupts hormonal balances critical for hair health.

Stress and Lifestyle

Chronic stress is a major contributor to hair loss. High levels of stress can push hair into the telogen phase prematurely, causing it to fall out. Poor diet, smoking, and lack of sleep also contribute to hair thinning.

Environmental Factors

Pollution and exposure to toxins can damage hair follicles, resulting in breakage and shedding. Frequent use of chemical treatments or heat styling can weaken hair and make it more prone to falling out.

Medications and Treatments

Some medications, particularly those used for chemotherapy, depression, or high blood pressure, have hair loss as a side effect. The loss is usually temporary, but it can still be distressing.

Why Hair Transplants Work

Hair transplants work by redistributing healthy hair follicles from one part of the scalp (usually the back) to the areas where hair is thinning or balding. These transplanted follicles continue to grow hair as they did in their original location, providing a permanent solution to hair loss.

The Basics of Hair Transplantation

Two common methods are used for hair transplants:

Follicular Unit Transplantation (FUT)

In FUT, a strip of skin is removed from the back of the scalp, and hair follicles are extracted and transplanted into the balding areas.

Follicular Unit Extraction (FUE)

FUE involves removing individual hair follicles and transplanting them directly into the thinning areas. This technique is less invasive and results in minimal scarring.

Success Rates of Hair Transplants

Hair transplants have a high success rate, with most patients experiencing 85-95% of the transplanted hairs growing back fully. It’s considered a permanent solution to hair loss since the transplanted hair follicles retain their characteristics.

Advantages of Hair Transplants

Hair transplants offer a natural look, permanent results, and the ability to style your hair like before. The recovery is also relatively quick compared to other surgical procedures.

Who is a Good Candidate for Hair Transplants?

If you have sufficient hair in the donor area (usually the back or sides of your head) and are experiencing pattern baldness or thinning, you are likely a good candidate for a hair transplant.

Other Hair Loss Treatments

Besides transplants, there are several other treatments available for hair loss.

Medications (Minoxidil, Finasteride)

Topical treatments like Minoxidil and oral medications like Finasteride can slow down hair loss and stimulate new growth.

PRP (Platelet-Rich Plasma) Therapy

PRP involves drawing your blood, concentrating the platelets, and injecting them into the scalp to promote hair growth.

Laser Therapy

Low-level laser therapy stimulates hair follicles and can be an effective, non-invasive treatment for early-stage hair loss.

Post-Transplant Care

Immediate Care After Surgery

After a hair transplant, it’s essential to keep the scalp clean and avoid touching the grafts to ensure they settle properly.

Long-term Care and Maintenance

Regular check-ups and maintaining a healthy scalp through good hygiene, a balanced diet, and stress management can help keep your transplanted hair healthy and growing.

Conclusion

Hair loss can be a frustrating and emotionally challenging experience, but understanding its causes helps you find the right solution. Whether it’s due to genetics, hormones, or lifestyle factors, modern treatments like hair transplants offer hope. For those seeking a less invasive option, PRP hair treatment in Sydney is gaining popularity. This innovative approach utilises your own blood platelets to stimulate hair growth, providing a natural and effective solution for hair loss. The success of hair transplants lies in the science of redistributing your natural hair, ensuring permanent and natural-looking results.

Leave a Comment