Does Your Scalp Need Sun Protection? How to Protect Your Hair Part

Before going outside, you may apply sunscreen to your face but assume your scalp is safe because it is covered by hair. Although hair provides some shade, it does not fully protect exposed skin, such as the skin along your part. People with thinning or fine hair may have more exposed scalp.

If your part feels sore or looks red after spending a long time outdoors in strong sunlight, it may be a sign that your scalp also needs sun protection. However, you do not need to apply sunscreen to all your hair. The key is to identify areas directly exposed to sunlight: your part, hairline, and areas with sparse hair.

You can cover these areas with a wide-brimmed hat and seek shade. Apply suitable sunscreen to exposed skin that is difficult to cover. Choose a practical approach based on your scalp condition and how long you will be outside. On days when exercise or swimming exposes you to sweat and water, do not assume that a single application will protect you all day.

Reference: NHS Sun Safety Guidance

1. Start by Checking the Exposed Skin Along Your Part

Because the scalp is covered by hair, it is easier to overlook than the face or arms.

However, parting your hair exposes a strip of skin. If the hair at your crown has become thinner, a larger area may be exposed.

Use a mirror to check whether sunlight can reach your usual part, crown, hairline, and the skin above your ears. Pulling your hair back tightly may also expose areas of your scalp that are usually covered.

If your part becomes red or feels hot and sore after outdoor activities, take extra care to cover that area the next time you go outside. A sunburned scalp may develop flaking as well as discomfort, and the flakes can resemble dandruff.

However, not all scalp flakes are caused by sun exposure. Avoid assuming the cause if symptoms keep returning.

Start by identifying and protecting skin that is actually exposed, rather than trying to apply products throughout densely covered areas.

References: American Academy of Dermatology—Scalp and Dandruff Care Guidance, Scalp Protection Guidance

2. Protecting Your Scalp with Hats and Shade

If you plan to spend a long time outdoors, prepare a way to cover your scalp directly.

A wide-brimmed hat helps shade your part and crown, as well as your face and the areas around your ears.

Choose a hat that fits well and remains comfortable during extended wear. If it has a sun-protection rating, you can also check its UPF rating.

However, your scalp may still be exposed when you briefly remove your hat, and parts of your hairline may remain uncovered.

When walking or exercising outdoors for long periods, seek shade whenever possible and check occasionally to make sure your part has not become exposed.

Changing the direction of your part may help reduce repeated exposure of the same skin, but it cannot replace sun protection.

If a large area of your scalp has sparse hair, combining a hat with sunscreen on exposed skin is a practical approach.

An everyday photo of someone applying sunscreen to the exposed skin along their part in front of a mirror.

3. What to Check When Applying Sunscreen Along Your Part

If covering your scalp with a hat is difficult, apply sunscreen to the exposed skin.

The American Academy of Dermatology recommends products offering broad-spectrum protection, SPF 30 or higher, and water resistance.

Separate your hair so that the skin along your part is visible. Make sure the sunscreen reaches the skin rather than coating only the hair.

You can use a cream or stick, or choose a powder or spray formulation that is convenient to apply to the scalp.

With sprays, it can be difficult to judge how much you have applied. Avoid inhaling the spray and follow the product instructions.

If you remain outdoors, reapply about every two hours. After heavy sweating or getting your hair wet, check whether protection needs to be renewed.

If sunscreen runs into your eyes or irritates your scalp, stop using it and consider a different formulation.

Occasionally use a mirror to inspect areas of your scalp that are usually difficult to see. If you notice a new skin lesion or one that changes in appearance, consult a dermatologist.

Reference: Guidance on Using Spray Sunscreen

Hashtags

#ScalpSunProtection #HairPartProtection #ScalpSunscreen #SunProtection #ScalpCare #CrownProtection #SummerScalpCare #WearAHat #ScalpHealth #ProtectYourScalpFromTheSun