Scalp exfoliation: MUST DOs for healthy hair. | Dr Dray

Summary

In this video, the host discusses the importance of scalp care for healthy hair growth, addressing conditions like seborrheic dermatitis and psoriasis that can affect hair density. Sponsored by Function of Beauty, the video covers sun protection, regular cleansing, and the use of customized shampoos and conditioners. It also touches on the benefits of exfoliating the scalp with products like salicylic acid for those who don't shampoo frequently, and the use of oils for dry scalps, while cautioning against oils in cases of dandruff or seborrheic dermatitis.

Takeaways

• 🌱 The scalp is the foundation for healthy hair growth, and conditions like seborrhoeic dermatitis, eczema, and psoriasis can affect hair density and growth through chronic inflammation.
• ☀️ Protecting the scalp from the sun is crucial, and using sunscreen or wearing a hat can provide necessary protection against sun damage.
• 🧴 Cleansing the scalp is vital for its health, as oils can lead to a buildup that may cause inflammation and dandruff, which can contribute to hair loss.
• 🚿 The frequency of shampooing should be based on the individual's scalp oiliness, activity level, and hair type, with the focus on the scalp rather than the hair shafts.
• 💆‍♀️ Massaging the scalp gently during shampooing can help lift built-up skin cells, contributing to a reduction in inflammation.
• 🚫 Avoid using shampoos with sulfates like sodium lauryl sulfate for those with sensitive or dry scalps, as they can cause irritation and discomfort.
• 🌿 Choosing fragrance-free and dye-free shampoos and conditioners can be beneficial, especially for individuals with sensitive scalps to prevent irritation and allergic reactions.
• 🎨 Function of Beauty offers customizable shampoo and conditioner options that are free of common allergens and irritants, catering to individual hair type and preferences.
• 🍋 For those with oily scalps, using a chemical exfoliant with salicylic acid can help remove build-up and reduce oil, contributing to scalp health.
• 🌾 For dry scalps, using oils like coconut, argan, or jojoba can provide hydration and have anti-inflammatory properties beneficial for scalp health.
• 🚫 Individuals with psoriasis or eczema should avoid scalp scrubs, as they can exacerbate these conditions due to the friction and potential for further skin barrier damage.

Q & A

Why is it important to exfoliate the scalp?

Exfoliating the scalp can help remove product buildup, dead skin cells, and excess oil, which can prevent irritation and contribute to a healthier scalp environment for hair growth.

What conditions can affect hair density and growth on the scalp?

Inflammatory diseases of the scalp such as seborrhoeic dermatitis, eczema, and psoriasis can affect hair density and growth by causing chronic inflammation, hair breakage, and thinning.

How does the health of the scalp influence hair transplant outcomes?

The health of the scalp is crucial for the success of hair transplants. If the scalp has too much sun damage or inflammation, the transplanted follicles may not take as well and the hair may not grow as thick or healthy.

What is the recommended method to protect the scalp from the sun?

Wearing a hat outdoors is the easiest and most effective way to protect the scalp from the sun. For those with less hair, using regular face and body sunscreens can also be an option.

Why is cleansing the scalp important for scalp health?

Cleansing the scalp is important because oils can build up and create an environment for yeast to thrive, which can drive inflammation and lead to conditions like dandruff and potentially hair loss.

How often should one shampoo their hair?

The frequency of shampooing depends on the individual's scalp oiliness, activity level, and hair type. It's important to direct the shampoo lather to the scalp rather than the hair shaft.

What is the purpose of using a conditioner after shampooing?

Conditioners help reduce static and frizz, making the hair more manageable. They can also be applied to the scalp for those with particularly dry scalps to provide additional moisture.

Why should one avoid using shampoos and conditioners with fragrances and dyes for sensitive scalps?

Fragrances and dyes can be irritating to sensitive scalps and may be associated with the development of allergic contact dermatitis, so it's better to choose products free of these ingredients.

What does Function of Beauty offer in terms of hair care customization?

Function of Beauty allows customers to customize their shampoo and conditioner based on their hair type, hair goals, and personal preferences, including options to avoid dyes and fragrances for sensitive scalps.

What is the role of salicylic acid in scalp care products?

Salicylic acid is an effective ingredient for scalp care as it helps remove built-up skin cells, reduces product buildup, and has anti-inflammatory properties that can help manage oil production.

Who should avoid using scalp scrubs and why?

People with psoriasis or eczema should avoid scalp scrubs as the friction can exacerbate these conditions. Psoriasis can be triggered by the isomorphic response, and eczema is due to an impaired skin barrier which scrubbing can further damage.

What are some good ingredients for dry scalps?

For dry scalps, ingredients like coconut oil, argan oil, and jojoba oil can be beneficial due to their moisturizing and anti-inflammatory properties, helping to hydrate the scalp and hair.

How can one use oils for scalp care?

Oils can be massaged into the scalp and/or hair before showering as a pre-conditioning treatment. This can help protect the scalp from the drying effects of hot water.