What is hair loss?
Hair loss, also known as alopecia, refers to the gradual or sudden loss of hair from the scalp or body. It can affect men and women at any age and may appear as thinning, patchiness, shedding, or complete absence of hair in certain areas.
Some level of daily shedding is normal. Concerns arise when the amount of hair lost increases, does not improve over time, or begins to affect confidence and comfort. Hair loss is one of the most commonly searched appearance concerns in Australia because it can be distressing and may impact daily life.Â
Types of hair loss
Understanding the type of hair loss is helpful when seeking a diagnosis or exploring treatment options with a qualified practitioner.Â
Androgenetic Alopecia (Pattern Hair Loss)
The most common type. Affects both men and women and is driven by genetics and hormones (especially DHT).
- In men: often appears as a receding hairline or thinning at the crown.
- In women: may appear as general thinning across the top of the scalp.Â
Telogen EffluviumÂ
A temporary increase in shedding that may follow illness, major stress, surgery, medication changes, or hormonal shifts such as postpartum or menopause. It usually appears as diffuse thinning rather than bald patches.
Alopecia AreataÂ
An autoimmune condition where the immune system targets the hair follicles. It often presents as small round patches of hair loss on the scalp or body and may progress in some individuals.
Traction AlopeciaÂ
Hair loss that occurs from repeated pulling or tension. This can be related to tight hairstyles, braids, extensions, or long-term strain on the scalp.
Scarring (Cicatricial) AlopeciaÂ
A less common group of conditions where inflammation leads to the destruction of hair follicles. Early medical attention is important to help prevent permanent loss.
TrichotillomaniaÂ
A compulsive behaviour involving pulling out one’s own hair. It is often linked to stress or anxiety and may require mental health support in addition to clinical care.
What causes hair loss?
Many different factors can contribute to hair loss, and more than one may be involved.
Cause #1 – Genetics (Androgenetic Alopecia)Â
Inherited hair loss is the most common cause. Some follicles are more sensitive to certain hormones, which can lead to gradual thinning over time.
Cause #2 – Hormonal changesÂ
Hormones related to pregnancy, menopause, thyroid disorders, and polycystic ovary syndrome (PCOS) can affect the hair growth cycle.Â
Cause #3 – Stress and illnessÂ
Physical illness or emotional stress can shift more hairs into the shedding phase. This often becomes noticeable two to three months after the trigger.Â
Cause #4 – Nutrient deficienciesÂ
Low levels of iron, zinc, vitamin D, biotin, or protein may affect the strength and growth of hair.
Cause #5 – Autoimmune and inflammatory conditions
In some cases, the immune system attacks hair follicles, leading to patchy or widespread loss.
Cause #6 – Medication side effectsÂ
Some medications are linked with increased shedding. These include treatments such as chemotherapy and certain antidepressants or blood pressure medications.
Cause #7 – Haircare habitsÂ
Tight hairstyles, heat styling, and chemical treatments may lead to breakage or traction related thinning.
Why do I have hair loss and others don’t?
Factor #1 – GeneticsÂ
A family history of hair loss increases the likelihood of experiencing similar changes.
Factor #2 – Hormone sensitivityÂ
Some people have follicles that respond more strongly to normal levels of certain hormones.
Factor #3 – Stress and sleep
Lack of rest and high cortisol levels can trigger temporary shedding or worsen existing conditions.
Factor #4 – Lifestyle and diet
Restrictive eating, nutrient gaps, or chronic illness can lead to poor scalp health and weakened hair.
The impact of hair loss
Hair loss can be deeply personal and impact emotional wellbeing.
Common concerns include:
- Feeling less confident or attractive
- Avoiding photos or social events
- Stress related to covering or styling thinning areas
- Worry about further progression
Frequently Asked Questions
Q: What’s the best treatment for hair loss in Australia?Â
A: There is no single best option. The right approach depends on the type of hair loss. Some people explore options such as PRP, medical support, or light based therapies. A consultation with a qualified practitioner is essential.
Q: Can hair loss be reversed?Â
A: Some forms, such as telogen effluvium, may improve naturally once the underlying trigger settles. Others, like genetic pattern loss, can often be supported but usually need ongoing management.
Q: Are treatments like PRP or exosomes safe for hair loss?Â
A: All procedures carry risks, and these should be discussed during a medical consultation.
Q: Can stress really cause hair loss?Â
A: Physical or emotional stress can disrupt the normal hair cycle, often showing up 2–3 months after the stressful event.Â
Q: Are any hair loss treatments covered by Medicare?Â
A: Most aesthetic or cosmetic treatments for hair loss are not covered. Medicare may cover medical assessments or investigations in certain situations.