Does Blow Drying Your Hair Help With Dandruff?
Dandruff is a common scalp condition characterized by dry, flaky skin that sheds from the head. It affects up to 50% of the population at some point in their lives. Dandruff isn't dangerous, but it can be annoying to deal with and embarrassing if flaking is excessive.
Many people wonder if blow drying their hair helps improve dandruff. There are pros and cons to hair dryers when it comes to dandruff management. Understanding the impact of blow drying on your scalp and hair health is important.
What Causes Dandruff?
Dandruff is not caused by poor hygiene as once believed. It is the result of skin cell turnover that is too rapid. The scalp sheds dead cells before they can reach the surface to be rinsed away, resulting in visible flaking.
Specific causes include:
- Oily skin
- Fungal infection
- Dry air
- Stress
- Harsh hair products
- Other skin conditions
Dandruff occurs more often in men after puberty and declines with age. People with hair and skin that is naturally oily are also more prone to dandruff issues.
Symptoms of Dandruff
The most common dandruff symptoms are:
- Flaky white or yellowish scales on the scalp and in the hair
- Itching, especially on the scalp
- Greasy patches on the scalp in severe cases
- Hair damage and breakage over time
Dandruff is usually worse in fall and winter when indoor heating dries the air and skin. Symptoms may improve in summer.
Can Blow Drying Help Manage Dandruff?
There are potential upsides and downsides to blow drying in relation to dandruff control and overall scalp health:
Potential Benefits
Some possible benefits of blow drying hair include:
- Drying the scalp - This can reduce oiliness that exacerbates dandruff.
- Dislodging flakes - The airflow from blow drying can help loosen and remove dandruff pieces.
- Temporarily reducing itch - Heat may temporarily relieve itchy sensations from dandruff.
In theory, blow drying on a cool setting could provide some of these benefits without excessive heat damage to hair. However, research has not confirmed clear dandruff-improving effects from blow drying.
Potential Drawbacks
Some potential risks and drawbacks of blow drying hair include:
- Excessive drying - This can worsen flaking and irritation.
- Heat damage - High temperatures weaken and damage hair over time.
- Increased oil production - This is the scalp's response to dryness, causing a rebound effect.
- Spreading flakes - Airflow can disperse dandruff pieces rather than removing them.
The hot, dry air from blow drying may actually stimulate more rapid turnover of skin cells and more flaking. Gentler drying methods may be preferable.
Professional Blowouts
Salon blowouts and styling can temporarily make dandruff less obvious by smoothing down hair and loosening flakes for removal. However, these effects are short-lived and do not treat the underlying cause. Frequent blowouts and heat styling usually worsen dandruff overall.
Lifestyle and Home Remedies for Dandruff
While blow drying is not necessarily helpful for dandruff management, there are other at-home measures that can improve flaking and itching:
Gentle Hair Care
- Use a mild, sulfate-free shampoo.
- Shampoo less often, like 2-3 times per week.
- Massage scalp gently when shampooing.
- Rinse hair thoroughly after washing.
- Avoid harsh brushing.
- Let hair air dry when possible.
Keep Scalp Moisturized
- Apply aloe vera gel after shampooing.
- Try coconut or olive oil treatments.
- Use humdifiers to add moisture in dry environments.
- Take shorter, cooler showers.
Scalp Exfoliation
- Use a scalp brush while shampooing.
- Try a mineral salt scrub once per week.
- Massage with diluted tea tree essential oil.
Healthy Lifestyle Habits
- Get adequate sleep and manage stress.
- Eat a balanced diet with foods rich in omega-3s.
- Take steps to prevent vitamin deficiencies.
- Avoid cigarette smoke and pollution.
Medical Treatments for Chronic Dandruff
For moderate to severe dandruff that does not respond sufficiently to home remedies, there are several medical treatment options:
Medicated Shampoos
Prescription or over-the-counter medicated shampoos can be highly effective for dandruff. Active ingredients to look for include:
- Pyrithione zinc
- Tar
- Salicylic acid
- Selenium sulfide
- Ketoconazole
These help reduce fungal overgrowth, skin cell turnover, inflammation, and oil production. Leaving the shampoo on for 5 minutes boosts efficacy.
Steroid Creams
Topical corticosteroid creams are sometimes prescribed for temporary relief of itching and scaling from severe dandruff. They help diminish inflammation and cell overgrowth. Long-term use can cause side effects.
Antifungal Pills
Oral antifungal medications like fluconazole may be recommended for fungal dandruff cases. These systemic treatments reduce yeast both on the scalp and body that exacerbate flaking.
Light Therapy
Phototherapy using UVB or PUVA light can improve severe dandruff that does not respond to other methods. However, light treatments come with potential health risks if not performed properly.
When to See a Doctor
You should make an appointment with your doctor or dermatologist if:
- Dandruff does not improve with over-the-counter shampoos after 2 months.
- Symptoms are severe with red, inflamed skin.
- Itching and flaking affects areas besides your scalp.
- Hair loss occurs along with dandruff symptoms.
A skin evaluation can determine if an underlying condition like psoriasis or eczema is causing your dandruff. Your doctor can provide prescription treatment options for stubborn dandruff relief.
The Takeaway
Blow drying your hair has minimal benefits for dandruff management and comes with risks like brittle hair and dryness. It is better to allow hair to air dry or gently blot with a towel after shampooing.
Using a clinical shampoo, keeping the scalp moisturized, and exfoliating with a brush or scrub can help reduce dandruff flakes without harsh dryness. See a dermatologist for medical treatment if your dandruff remains difficult to control.
FAQs
Does frequent blow drying cause dandruff?
Yes, excessive blow drying can irritate the scalp and worsen dandruff for many people. The hot air causes dryness, oil production, and increased cell turnover resulting in more flakes.
Can I blow dry my hair if I have dandruff?
Occasional blow drying is okay but avoid daily heat styling. Keep the temperature on a low or cool setting. Let hair air dry whenever possible and use a hair protectant spray beforehand.
Should I wash my hair before blow drying?
Yes, you should shampoo and condition your hair before blow drying to remove dirt, oil, and loose dandruff flakes. This allows you to start with a clean scalp for styling.
Does wetting my hair during blow drying help dandruff?
Spritzing a little water while blow drying can help prevent excessive dryness. But do not soak the hair too much or it will take longer to dry and require more heat exposure.
What hairstyles help hide dandruff flakes?
Choose loose hairstyles like soft curls or waves rather than tight updos. Headbands, hats, and scarves can also conceal dandruff well. Using volumizing products minimizes the appearance of flakes.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.
Related Coverage
Learn about the common causes of dandruff flakes such as seborrheic dermatitis, psoriasis, dry skin, yeast overgrowth and more. Discover tips to manage symptoms....
Learn if long hair inherently makes dandruff worse or if proper haircare can prevent flaking. Get tips for managing dandruff with long locks....
Dandruff flakes can spread from person to person in certain cases. But diligent hygiene, treatment compliance and avoiding contact with others' scalps minimize contagion risks....
Blow drying hair provides minimal benefits for dandruff control and can actually worsen flaking. Learn better ways to manage dandruff without excessive dryness....
Sickle feet is a deformity where toes curl downward. Caused by muscle imbalance, nerve damage, arthritis, diabetes. Symptoms include curled, painful toes. Treated with exercises, orthotics, medications, surgery....
Does losing hair mean less dandruff? Going bald can reduce visible flakes but doesn't treat the root fungal cause. Controlling dandruff helps hair growth....
Yes, bald individuals can develop dandruff and flaking scalp issues. Common causes and home remedies to try plus when to seek medical treatment for bald spot irritation....
Dandruff can be especially annoying with buzz cuts and short hairstyles. Learn what causes dandruff flakes in close-cropped hair and how to treat it....
Learn what causes dandruff (caspa), how it's diagnosed, and how to treat flakes and itching. Discover shampoos, lifestyle changes, and advanced therapies to control symptoms....
Persistent scalp itching and hair loss can signal underlying conditions. Find causes, treatments, and prevention tips for healthier hair....