Causes of dandruff
Dandruff is a common scalp problem that causes flaking and itching. The main cause of dandruff is seborrheic dermatitis, a skin condition that causes irritation and flaking of the scalp. Malassezia yeast is also a major factor in the development of dandruff. Hair care habits such as not washing your hair enough or too much, and using the wrong hair products can cause dandruff to appear and worsen.
Additionally, other factors such as sun exposure, poor diet, and exposure to dust can also aggravate dandruff. In particular, people with diseases such as Parkinson's, HIV, or medical conditions that weaken the immune system are at higher risk of dandruff.
What are the symptoms of dandruff?
The main symptom of dandruff is a flaky, itchy scalp. Dry and oily patches may appear on the hair, shoulders, and scalp, especially during cold, dry months. Some people may experience dandruff in other areas, such as the eyebrows, and may even experience hair loss. The condition can also cause dryness and irritation of the face.
How to treat dandruff effectively
Anti-dandruff shampoos are the most common and effective way to control this condition. Products containing ketoconazole, selenium sulfide, zinc pyrithione or coal tar are often used to control the Malassezia fungus and reduce flaking. However, you should be careful when using shampoos containing coal tar as it can cause sensitivity to sunlight and discoloration of the hair. You can use natural anti-dandruff shampoos including Nubeà Solutia Dry Anti-Dandruff Shampoo 200ml and Nubeà Solutia Wet Anti-Dandruff Shampoo 200ml
Choosing the right shampoo depends on your hair and scalp type. People with curly and dry hair may need to use shampoo less often, while straight and thin hair may need to use it more often. To ensure the best results, consult a dermatologist before using any product.
Home Remedies for Dandruff
In addition to commercial products, some natural remedies can also help reduce dandruff. Home remedies such as baking soda, apple cider vinegar, coconut oil, or lemon juice can help reduce itching and flaking. Rubbing aloe vera or olive oil on the scalp can also help moisturize and soothe irritation.
However, these methods have not been extensively scientifically proven, and may not be suitable for everyone. Before using home remedies on a large area, test them on a small area to make sure they do not cause irritation.
Dandruff and dry scalp: How to tell the difference ?
Dandruff and dry scalp both cause flaking of the scalp, but the causes are different. Dandruff is often associated with seborrheic dermatitis and fungus, while dry scalp is caused by dehydration, which often occurs when you don't drink enough water or use hair products that strip your scalp of its natural moisture. To treat dry scalp, you can switch to a gentle, moisturizing shampoo like Nubea's moisturizing shampoo Nubeà Sustenia Maintenance Shampoo - Moisturizing 200ml
How to prevent dandruff
To prevent dandruff, pay attention to proper hygiene and scalp care. Avoid scratching your itchy scalp, as this can damage the skin and increase the risk of infection. Keep your scalp clean by washing your hair regularly, but not too often to avoid drying it out. Use hair care products that are gentle and suitable for your scalp.
Besides, reducing stress is also important because stress can weaken the immune system, leading to worse dandruff.
When should you seek professional help?
If your dandruff persists or does not improve despite home remedies, you should consult a dermatologist. Experts can help you determine the exact cause and recommend the appropriate treatment, especially if dandruff is bothersome and affecting your daily life.
Long-term outlook for dandruff treatment
Dandruff is a common problem that can be effectively controlled if treated properly. Although dandruff can return, maintaining a good scalp care routine and using the right treatments can help you control the condition in the long term. By understanding the causes and symptoms, you can choose the right treatment and maintain a healthy scalp.
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