Home Specialties Dermatology Hair Conditions

Hair Conditions

Man with hair condition being examined by dermatologist

Q:  What is alopecia?

A:  Alopecia is a medical term used to describe hair loss or baldness. It is a dermatological condition that can affect both men and women.

 

Q:  What are the causes of alopecia?

A:  Alopecia can have various causes. Some common causes include genetics (such as male or female pattern baldness), hormonal changes (raised testosterone or hypothyroidism), autoimmune diseases (like alopecia areata), certain medications, and underlying medical conditions.

 

Q:  What is male or female pattern baldness?

A:  Male or female pattern baldness, also known as androgenetic alopecia, is a hereditary condition that causes progressive hair loss. It is more common in men, but women can also be affected. It typically follows a specific pattern of hair thinning and receding hairline.

 

Q:  What is alopecia areata?

A:  Alopecia areata is an autoimmune disease that causes patchy hair loss. The immune system mistakenly attacks the hair follicles, leading to hair loss in small, round patches on the scalp or other areas of the body.

 

Q:  Are there any treatments available for alopecia?

A:  Yes, there are treatments available for alopecia, although their effectiveness may vary depending on the underlying cause and individual factors. Treatment options may include medications, such as minoxidil or finasteride, corticosteroid injections, topical immunotherapy or hair transplant surgery.

 

Q:  What is Telogen Effluvium?

A:  Telogen Effluvium is a type of temporary hair loss condition characterised by excessive shedding of hair. Telogen Effluvium is typically caused by significant physical or emotional stressors, such as illness, surgery, childbirth, extreme weight loss, psychological stress, or certain medications.

 

Q: How does Telogen Effluvium affect hair growth?

A:  Normally, hair follicles go through a growth phase (anagen) followed by a resting phase (telogen) before shedding. In Telogen Effluvium, a larger number of hair follicles enter the resting phase simultaneously, leading to increased hair shedding and thinning.

 

Q:  Is Telogen Effluvium permanent?

A:  No, Telogen Effluvium is usually a temporary condition. Once the underlying cause or stressor is resolved or eliminated, hair growth typically resumes within six months.

 

Q:  How is Telogen Effluvium diagnosed?

A:  Diagnosis of Telogen Effluvium is often based on medical history, physical examination, and ruling out other possible causes of hair loss. In some cases, a scalp biopsy may be performed to confirm the diagnosis.

 

Q:  Can Telogen Effluvium be treated?

A:  While there is no specific treatment for Telogen Effluvium, addressing the underlying cause or stressor is key to resolving the condition. Managing stress, adopting a healthy lifestyle, and ensuring proper nutrition can support hair regrowth. In severe cases, a doctor may recommend topical minoxidil to stimulate hair growth.

 

Q:  How long does it take for hair to grow back after Telogen Effluvium?

A:  Hair regrowth after Telogen Effluvium varies from person to person. In most cases, new hair begins to grow within six months, and a full recovery can take up to a year.

 

Q:  What food supplements can be used to improve hair growth?

A:  There are several supplements that are believed to promote scalp hair growth. While it’s important to note that individual results may vary, here are some commonly mentioned supplements and their potential benefits:

Biotin — biotin, also known as vitamin B7, is frequently recommended for hair growth. It plays a vital role in the production of keratin, a protein that makes up hair. Biotin supplements are commonly used to strengthen and improve the overall health of hair.

Vitamin D — vitamin D deficiency has been linked to hair loss, so ensuring adequate levels of vitamin D may support hair growth. It is involved in the hair follicle cycle and plays a role in maintaining healthy hair.

Iron — iron deficiency anaemia can contribute to hair loss, so taking iron supplements, especially if you have low iron levels, may promote hair growth. However, it’s important to consult a healthcare professional before starting iron supplementation, as excessive iron intake can be harmful.

Zinc — zinc is essential for cellular growth, including hair follicles. It aids in the repair and growth of hair tissue. Zinc supplements might be beneficial for individuals with zinc deficiencies, but excessive intake can have adverse effects, so moderation is key.

Vitamin E — vitamin E is an antioxidant that helps combat oxidative stress and supports a healthy scalp. Some studies suggest that it may promote hair growth and reduce hair loss.

Saw palmetto — saw palmetto is a herbal supplement commonly used for the treatment of hair loss in men and women. It may help block the conversion of testosterone to dihydrotestosterone (DHT), which is associated with hair loss.

Omega-3 fatty acids — found in fish oil supplements, omega-3 fatty acids have anti-inflammatory properties that can benefit the scalp and hair follicles. They may help improve hair density and reduce hair loss.

Remember, before taking any supplements, it’s important to consult with a healthcare professional or a qualified dermatologist. They can assess your specific needs, evaluate potential interactions or contraindications, and provide personalised advice based on your individual circumstances.

Consultants

  • Dr Sarita Singh

    Dr Sarita Singh Consultant Dermatologist and Sub-Specialist in Paediatric and Adult Alopecia

    View profile