Five Reasons Your Scalp Is So Itchy And How To Get Relief

It’s tough to focus on anything else when your scalp itches. For some people, an itchy scalp can be a temporary situation, such as sensitivity to something that comes into contact with the skin, an infestation, such as head lice, or it can be related to a more chronic condition such as psoriasis or seborrheic dermatitis.

Even though you might think the itching will never go away, there is hope. Finding out why your scalp itches is the first step in getting rid of the itch. Here are 5 causes of itchy scalps, along with suggestions on how to get relief.

Dandruff

If your scalp is dry and itchy and you see flakes on your hair or clothing, you may have dandruff. Because of the abundance of sebaceous glands on your scalp, it is important to clean your scalp thoroughly. If oil builds up, you can end up with clogged hair follicles and dandruff flakes.

If you have dandruff, using a dandruff shampoo and scalp treatments can help. I recommend using a scalp-friendly shampoo and conditioner, such as OUAI Anti-Dandruff Shampoo with Salicylic Acid; this anti-dandruff shampoo is formulated with Salicylic Acid to fight flakes and propanediol caprylate to provide soothing relief for irritated scalps. To stimulate the scalp and protect against breakage.

Product Buildup

You may need to better rinse the shampoo and product out of your hair if you have an itchy, dry, and flaky scalp. Your scalp may become irritated if you leave your shampoo, and product residue on it.

You might have a condition called allergic contact dermatitis if you have a rash and an itchy head. The most important allergens eliciting contact allergy of the scalp are found in bleaches and dyes, shampoos and conditioners, products for perm waves and straighteners as well as product buildup. Besides active ingredients or drugs, vehicles and preservative agents represent additional allergens.

This happens frequently to those who color their hair. Black hair dyes contain a component called para-phenylenediamine (PPD), which is frequently to blame. Another possibility is that you’re allergic to your shampoo, conditioner, or another product that you may be using. If that’s the case, your scalp and any other flesh the product touches are likely to develop an itchy rash.

To stop the itch, you must stop using the product that’s causing the reaction as well as regularly cleanse your scalp. If you’re having a hard time finding it, a board-certified dermatologist can help.

Head Lice

The most common sign of head lice is an itchy scalp. Ask someone to carefully inspect your scalp and hair for evidence of these tiny bugs if you think head lice may be the source of the itching.

The itching associated with this Pediculus humanus capitis infestation of the scalp is believed to be a reaction to the lice’s saliva. To stop the spread of the organism, lice infestations are treated using specialized combs, topical therapies, and close contact checks.

In the end, it’s a good idea to contact a dermatologist if you’re unsure of what may be causing your itchy scalp. A dermatologist can examine the affected area and identify potential causes of your symptoms.

Scalp Psoriasis

The scalp is additionally impacted by psoriasis in addition to the elbows, knees, and body’s trunk. A scalp flare-up affects about 50% of individuals with plaque psoriasis at some point.

On your scalp, you might have dryness, silvery-white scale, and reddish patches that resemble dandruff. Itching associated with scalp psoriasis can range from minor to severe. For those with this condition, shampoos containing salicylic acid, like Neutrogena Exfoliating Healthy Scalp Clarify & Shine Shampoo, or shampoos made of tar, like True+Real Therapeutic Plus Tar Gel Anti-Dandruff Shampoo, are beneficial treatment choices.

In patients with psoriasis, it is important to avoid manually picking off the flakes, as this can lead to irritation and potential infection.

Dry Air

Dry air can deplete the natural oils from your scalp and hair, making your scalp more sensitive.

It is crucial to take extra measures during the colder months by supplementing with hats and moisturizing products. Natural oils are necessary to create a barrier that prevents bacteria and toxins from entering the body. When you’re indoors all year round, I advise using a humidifier, such as the LEVOIT Humidifiers for Bedroom or the Rosekm® Humidifiers for Bedroom to avoid dryness and safeguard your skin barrier.