Scalp health is an important part of maintaining strong, beautiful hair. In the words of trichologist Guy Parsons, the scalp is “the flower bed and soil from which your hair grows.” A clean scalp promotes good cell turnover and a healthy environment for hair growth. All people need to keep their scalps healthy, regardless of age or hair type. Read on for five signs of poor scalp health.

Oiliness

The scalp generates natural oils that keep hair moisturized and healthy. Natural oil protects the scalp from drying out too quickly, which can lead to hair brittleness and breakage. However, if the scalp becomes too oily, it can promote the growth of bacteria and fungi that cause dandruff and other scalp conditions.

You can find out whether you have excessively oily hair by scheduling a hair analysis with a local hair restoration and replacement service.

Burning/Itching

If you have noticed your scalp feeling itchy and/or a burning sensation, this may be signaling scalp issues. Inflammation of follicles, allergies, and bacterial infections can cause the scalp to become irritated. This can be caused by a number of things, such as incompatible hair products and an uneven balance of natural oil content. Try switching up your shampoo, conditioner, and other hair products you use regularly.

Hair Loss/Thinning

Hair loss and thinning is natural and is experienced by most people at some point. However, rapid or unusual hair loss may mean your scalp is unhealthy, and therefore unable to sustain healthy growth. Hair grows from and through follicles which surface on the scalp. Oil is produced by these individual follicles. If too much of it builds up on the scalp, in addition to product residue and dead skin, it can cause infection and impact the quality of hair growth.

Permanently blocked follicles can even cease to produce new growth at all. If follicles on the scalp are not kept clean, they are unable to generate healthy new hair or keep existing hair in good condition, which can lead to hair thinning and hair loss.

Flaking/Dandruff

Dandruff is usually the result of a mild infection. Oil, debris, dead skin, and products build up over time and trap bacteria, allowing it to grow on the scalp. This leads to excessive skin cell growth on the scalp, which then builds up and sheds in the form on dandruff. Buildup is usually the result of infrequent shampooing and poor hygiene. Hormonal changes, stress, and illness can also cause these bacteria to become imbalanced.

Greasy dandruff, on the other hand, appears like yellow flakes that stick to the scalp and hair. It is also caused by poor scalp hygiene. A flaky scalp might also be the result of a dry scalp, which is a sign that you need to moisturize. You may need to adjust your shampooing schedule, as shampoo is, by nature, drying, and work in regular deep conditioning treatments.

Redness

A reddish scalp can be caused by a few different problems. Sunburn on the scalp is common as it is difficult to protect the scalp without the use of a hat or scarf. Sun burns are extremely drying for skin and can result in scalp skin issues. This may cause some flaking that looks like dandruff. Harsh hair products such as bleach and hair color products can also cause scalp redness and even produce allergic reactions.

If you’re noticing scalp redness, you may be experiencing a reaction to a new product or a recent treatment.

Common Scalp Issues and Their Causes

Understanding the various issues that can affect your scalp is essential for effective care. Here are some common scalp problems, their potential causes, and what you can do about them:

• Seborrheic Dermatitis: This common skin condition leads to red, flaky patches on the scalp. It can be caused by an overproduction of oil, stress, or hormonal changes. To manage seborrheic dermatitis, use medicated shampoos containing ingredients like ketoconazole or zinc pyrithione, and consult a dermatologist if symptoms persist.

• Psoriasis: Psoriasis on the scalp appears as red, raised patches covered with thick, silvery scales. This autoimmune condition can be triggered by stress, infections, or certain medications. Treatment may include topical treatments, phototherapy, or systemic medications, so it’s essential to work with a healthcare provider for an appropriate plan.

• Folliculitis: This condition involves inflammation of hair follicles, leading to red bumps that may resemble acne. It can result from bacterial or fungal infections, ingrown hairs, or irritation from hair products. Keep the scalp clean and avoid harsh products, and consider using antibacterial or antifungal treatments as recommended by a dermatologist.

• Alopecia Areata: Alopecia areata is an autoimmune disorder that results in sudden hair loss, often in patches. While the exact cause is unknown, it is believed to be related to genetics and environmental factors. Treatments may include corticosteroids or other medications aimed at suppressing the immune response, so consult with a healthcare provider for guidance.

• Dry Scalp: A dry scalp can lead to itchiness and flaking, often exacerbated by environmental factors, over-washing, or using harsh hair products. To alleviate dryness, focus on using hydrating shampoos and conditioners, and incorporate regular moisturizing treatments to restore the scalp’s natural balance.

Seeking Professional Help

If you experience persistent scalp issues despite trying home remedies and over-the-counter treatments, it’s crucial to seek professional help. A trichologist or dermatologist can provide a comprehensive assessment of your scalp health and recommend personalized treatment options to address your specific needs.

How to Improve Scalp Health

Change Your Products

Switching up your haircare products can make a huge difference when it comes to scalp health. If you’re experiencing problems, you may not even realize you’re using a product that is irritating your skin and therefore causing an allergic reaction. Try using sulfate-free shampoos and conditioners. Look for products that contain the following:

• Tea tree oil
• Coconut oil
• Salicylic acid
• Vitamin B
• Argan Oil
• Biotin

Exfoliate

Exfoliating your scalp is just as important as exfoliating your face and the rest of your body. Exfoliation makes way for fresh hair follicles and new skin, which promotes the growth of healthy hair. Additionally, it removed buildup on the scalp, allowing healthful natural oils to keep the scalp nourished. It is recommended that you exfoliate your scalp once every seven to ten shampoos.

Moisturize

As mentioned, a flaky, dry scalp needs moisture. In fact, all scalps need moisture to maintain optimal oil levels and also keep hair strong. Try using hair masks, deep conditioners, and hair oils to boost moisture. It’s important to make sure your scalp doesn’t become too oily, though, so be sure to at least rinse your hair and scalp every day as well, even if you aren’t shampooing it. Try a leave-in conditioner after showering and work it into your roots and scalp.  

Contact Us for Maryland Hair Loss Services and Solutions

If you are interested in improving the look and feel of your hair, contact Eldorado today. We offer hair restoration and replacement services to the Washington, D.C., Maryland, and Virginia communities. Call 410-343-4680 to schedule a hair analysis at our Baltimore hair restoration center.

Have more questions?

Oily vs dry scalp—how do I tell and treat each?

If your scalp feels greasy, it’s likely oily, with excess sebum leading to itchiness, greasy buildup, and flakes. A dry scalp, on the other hand, tends to feel rough, tight, and may flake from lack of moisture. To manage an oily scalp, opt for sulfate-free shampoos and products designed to balance excess oil. For dry scalps, try moisturizing formulas, and don’t wash too frequently—about every 3-5 days works best to maintain moisture without over-drying.

Do Ketoconazole/Zinc Shampoos Really Work—and How Long Should I Try Them?

Yes, ketoconazole and zinc pyrithione are known for their antifungal and anti-inflammatory properties, which help combat dandruff and seborrheic dermatitis. If you’re dealing with flakes or itching, these shampoos can be effective, but it’s essential to follow the usage instructions on the bottle. Results can take several weeks to appear, so it’s best to stick with them for 4-6 weeks before deciding if they’re right for you.

Is Redness Sunburn, Allergy, or Psoriasis—How Do I Tell?

When your scalp is red, it can be hard to tell whether it’s from sunburn, an allergy, or psoriasis. Sunburn usually follows sun exposure, leaving your scalp tender to the touch. Allergic reactions might result in swelling or itching, and psoriasis presents as raised, red patches with silvery scales, often beyond the hairline. If the redness persists or worsens, it’s a good idea to visit a dermatologist for proper diagnosis and treatment.

Can Blocked Follicles Cause Hair Loss—and Is It Reversible?

Yes, clogged follicles can prevent hair growth and lead to shedding. When the follicles are blocked by dead skin cells, oil, or buildup, it creates an unhealthy environment for hair to grow. Regular scalp exfoliation can help remove these blockages and improve follicle health. If left untreated, blocked follicles can lead to inflammation or scarring, causing permanent hair loss, so it’s best to address it early.

How Often Should I Exfoliate My Scalp?

Exfoliating your scalp helps remove dead skin cells and product buildup that can clog follicles and impact hair growth. For most people, exfoliating once a week is a good starting point. However, if your scalp is very oily or you use a lot of styling products, you may need to exfoliate more frequently. Be gentle—too much exfoliation can irritate your scalp and cause dryness or inflammation.