FAQs About Hair Loss Answered by a Dermatologist

DS Laboratories conducted a comprehensive analysis of the top 11 frequently asked questions about hair loss on Google. To ensure accurate and expert responses, they sought the expertise of Dr. Jerry Shapiro, a renowned dermatologist specializing in scalp and hair disorders. Dr. Shapiro was tasked with providing insightful answers to these queries.

Q: What are the Causes of Hair Loss in Men?

A: The most common cause of hair loss in both men and women is genetics. Androgenetic alopecia, a.k.a Male Pattern Baldness, is the primary cause, followed by factors such as metabolic or hormonal imbalances, deficiencies in vitamins or iron, autoimmune diseases, and the use of hair cosmetics.

Q: What is considered Normal Hair Loss?

A: On average, it is normal to lose around 100 hairs per day.

Q: How Much Hair Loss is Normal in the Shower?

A: The amount of hair loss in the shower can vary depending on how frequently one showers. On average, losing around 100 hairs per day is considered normal. However, if someone showers every second day, they may notice more hair loss compared to someone who showers daily.

Q: Which Vitamin Deficiency is associated with Hair Loss?

A: Vitamin D deficiency is a common factor associated with hair loss, while vitamin B12 deficiency is less common.

Q: Can Stress Lead to Hair Loss?

A: Hair loss can occur due to extreme stress, such as experiencing a bereavement, going through a breakup, or facing financial challenges like bankruptcy. Dr. Shapiro refers to these as the "3 B's".

Q: Does Wearing a Hat Cause Hair Loss?

A: No, wearing a hat does not cause hair loss.

Q: Can Dandruff Cause Hair Loss?

A: In most cases, dandruff does not cause hair loss. It would typically require an extreme case of dandruff to contribute to hair loss.

Q: What are the Causes of Hair Loss in Women?

A: Determining the causes of hair loss in women can be challenging as there are numerous factors involved. Some of the common causes include thyroid imbalance, iron deficiency, genetics, nutritional deficiencies, hormonal changes, autoimmune disorders, and the use of hair cosmetics. The list is quite extensive, and it is advisable to consult a board-certified dermatologist to identify the underlying cause.

Q: When Does Postpartum Hair Loss Begin?

A: Postpartum hair loss typically starts around 2 to 3 months after delivery.

Q: How Long Does Postpartum Hair Loss Last?

A: Postpartum hair loss usually lasts for a period of 3 to 6 months. However, in severe cases, it may persist for a longer duration.

Q: Can Hair Loss be Prevented and How?

A: Yes, there are various methods available to prevent hair loss. These include the use of lotions, pills, and office techniques such as platelet-rich plasma injections, which have proven to be effective in combating hair loss.