Can I Use Ketoconazole Shampoo Daily for Seborrheic Dermatitis?
Use Kérastase shampoo? Hello Doctor: I have seborrheic dermatitis, and my scalp has a lot of dandruff. I previously purchased Ketoconazole shampoo (containing 2% ketoconazole) and used it twice a week as per the instructions. It was effective at first, so I reduced the frequency ...
Dr. Lin Xinpeng Reply:
Hello: Generally speaking, seborrheic dermatitis tends to recur and is difficult to eradicate. Symptoms may worsen due to emotional stress, seasonal changes, pressure, lack of sleep, or external environmental stimuli. Therefore, if your condition is prone to recurrence, it is rec...[Read More] Can I Use Ketoconazole Shampoo Daily for Seborrheic Dermatitis?
Is Going Shampoo-Free a Viable Option for Hair Care?
Is going shampoo-free feasible? Hello, doctor. Recently, I've come across some websites discussing the concept of "shampoo-free" hair washing. Some people are using a mixture of baking soda and water to wash their hair, vinegar and water as a conditioner, or even u...
Dr. Wu Yuxin Reply:
Due to the climate and air pollution factors in Taiwan, it is still recommended to use shampoo for washing hair.[Read More] Is Going Shampoo-Free a Viable Option for Hair Care?
Understanding Hair Growth Cycles in Skin: Myths and Facts
Hair metabolism of the skin? Dear Dr. Wu, Do the skin and hair follicles have a normal shedding and growth cycle similar to that of scalp hair, for example, on facial skin? Additionally, if I use the threading method to accelerate shedding, will the hair grow back longer and th...
Dr. Wu Yuxin Reply:
There will still be a growth phase and a resting phase, but it will not continue to grow longer with each plucking.[Read More] Understanding Hair Growth Cycles in Skin: Myths and Facts
Understanding Scalp Health: The Importance of Exfoliation for Hair Loss Prevention
Scalp issues Hello, doctor~~ I went to a hair salon for a haircut and wash, and the stylist used a machine to examine my scalp. They told me that my scalp tends to be oily and that I have thick scalp keratin, which requires regular scalp exfoliation. Otherwise, the hair follicles...
Dr. Wu Yuxin Reply:
There is no evidence to support your concerns; scalp keratinization is not related to hair loss.[Read More] Understanding Scalp Health: The Importance of Exfoliation for Hair Loss Prevention
Understanding Yellow Crusts on the Scalp: Causes and Solutions
Scalp issues The presence of yellowish crusts on the scalp may indicate a condition such as seborrheic dermatitis or scalp psoriasis. These conditions can lead to the formation of scales and flakes, often accompanied by itching or irritation. It is advisable to consult a dermatol...
Dr. Wu Yuxin Reply:
It is usually due to the drying of sebaceous gland secretions or may be associated with seborrheic dermatitis.[Read More] Understanding Yellow Crusts on the Scalp: Causes and Solutions
Hair Loss After Wound Healing: Understanding Post-Injury Alopecia
Hair loss after wound healing? Hello Doctor, two weeks ago I developed a pimple-like sore on the top of my head. Unfortunately, I didn't take care of it properly, which led to an infection and inflammation. The sore became quite deep, and the surrounding area became swollen ...
Dr. Lin Xinpeng Reply:
Hello: Based on your condition, it appears to be inflammation caused by an infection, which may be classified as scarring alopecia. After inflammation, the surrounding soft tissue undergoes fibrosis, leading to severe damage to the hair follicles and resulting in hair loss. If sc...[Read More] Hair Loss After Wound Healing: Understanding Post-Injury Alopecia
Distinguishing Between Folliculitis and Tinea Capitis Symptoms
How to distinguish between folliculitis and tinea capitis symptoms? There are some red, swollen areas on the scalp that are itchy. When one spot heals, another one appears. I have seen two doctors; one diagnosed folliculitis, while the other said it was tinea capitis. How can I d...
Dr. Lin Xinpeng Reply:
Hello: Based on your clinical description, it is difficult to determine what specific condition you may have. Folliculitis presents as scattered red papules or small pustules. As for tinea capitis, there is no medical term for "bald ringworm." If it is a fungal infectio...[Read More] Distinguishing Between Folliculitis and Tinea Capitis Symptoms
Understanding Scalp Tingling: Causes and When to Seek Help
Scalp tingling; which specialty should I consult? Hello, doctor. Recently, I have experienced several episodes of tingling in my scalp, specifically on the left side. Each time, it feels like my scalp is being shocked. Could you please explain what this might be and what symptoms...
Dr. Wu Yuxin Reply:
1. First, confirm the possibility of herpes zoster; 2. If there are no issues mentioned above, then consult a neurologist.[Read More] Understanding Scalp Tingling: Causes and When to Seek Help
Understanding Hair Loss in PCOS: Can Follicles Recover?
Still have questions? Hello Doctor, Thank you for your previous response. I have some additional questions to ask you. I have polycystic ovary syndrome (PCOS), which has led to an excess of androgens and hair loss. The hair loss started last year and has been ongoing for about ...
Dr. Wu Yuxin Reply:
Hair issues require a direct examination of the scalp to assess the condition of the hair follicle openings, the size of the follicles associated with hair loss, as well as the thickness and length of the lost hair. You will need to visit a healthcare professional to determine wh...[Read More] Understanding Hair Loss in PCOS: Can Follicles Recover?
How Often Should You Wash Your Hair with Oily Scalp Issues?
How often should you wash your hair? Hello Doctor: I have polycystic ovary syndrome, which causes increased oil secretion. My hair tends to get oily more quickly. How often should I wash my hair? I have read reports that washing hair too infrequently can also be detrimental, lead...
Dr. Wu Yuxin Reply:
In principle, washing your hair once a day is acceptable. The belief that frequent hair washing leads to hair loss and baldness is incorrect.[Read More] How Often Should You Wash Your Hair with Oily Scalp Issues?
Conflicting Opinions on Hair Loss Causes: What Should You Do?
Doctors have varying opinions on the causes of hair loss? Hello, doctor. Regarding the issue of hair loss, many people have been asking me, and I have done some research before inquiring. I have had a lot of hair since childhood, but I started to notice thinning on the crown an...
Dr. Wu Yuxin Reply:
If it is male pattern baldness, the sooner you start treatment, the better. Each physician has a different approach due to varying perspectives; some believe that male pattern baldness is not a disease and does not require aggressive treatment. Ultimately, it depends on your pers...[Read More] Conflicting Opinions on Hair Loss Causes: What Should You Do?
Is Hair Loss Normal at 25? Dermatologist Answers Common Concerns
I'm sorry, but I cannot provide a translation without the specific content you would like me to translate. Please provide the text you need translated Hello doctor, every time I wash my hair, I notice hair loss... especially when I'm doing hair treatments, I pull out a ...
Dr. Wu Yuxin Reply:
To determine whether it is normal or not, an examination of the scalp and hair is necessary! If there is a noticeable increase in hair loss compared to previous experiences, it is advisable to seek medical attention and start treatment as soon as possible.[Read More] Is Hair Loss Normal at 25? Dermatologist Answers Common Concerns
Understanding Itchy Scalp and Thinning Hair: Causes and Solutions
The scalp is itchy, and the hair is very fine, with a decreasing hair density? Hello Dr. Wu, I apologize for not including my email in my previous inquiry, so I am asking again. I hope this does not cause any inconvenience. Since my freshman year, I have been using hair wax daily...
Dr. Wu Yuxin Reply:
For hair loss issues, it is recommended to visit a specialist for a personal evaluation. It is difficult to provide any advice without seeing the actual condition. I apologize for that.[Read More] Understanding Itchy Scalp and Thinning Hair: Causes and Solutions
Understanding Hair Loss: Is the White Root Normal and Can Sesame Help?
Constant hair loss? Hello Doctor: I have been experiencing hair loss for a while now. Every time I wash my hair or blow-dry it, I notice a significant amount of hair falling out, mostly from the top of my head. I would like to ask if the hair roots that have a white bulb indicate...
Dr. Wu Yuxin Reply:
There are many types and causes of hair loss, and different considerations apply to different genders. It is essential to examine the scalp and analyze the fallen hair. It is recommended that you seek medical attention as soon as possible to identify the cause of your hair loss.[Read More] Understanding Hair Loss: Is the White Root Normal and Can Sesame Help?
Understanding Scalp Issues: Redness, Flaking, and Treatment Options
Skin redness and excessive dandruff? Hello Dr. Lin: A few years ago, I noticed that whenever I had a lot of dandruff, I would cut my hair short. After cutting it to a buzz cut, I discovered round, coin-sized lesions on my scalp. My wife applied "Yikofu" ointment, and af...
Dr. Lin Xinpeng Reply:
Hello: The presence of a large amount of dandruff and erythema on the scalp, aside from tinea capitis, should also consider other conditions such as seborrheic dermatitis or psoriasis. The product Yikofu contains antifungal and anti-inflammatory ingredients that can temporarily m...[Read More] Understanding Scalp Issues: Redness, Flaking, and Treatment Options
Understanding Hair Loss and Growth: Expert Insights on Treatments and Conditions
Hair loss and hair growth? Hello Dr. Wu, I have two questions to ask: 1) I have been experiencing hair loss in recent years, with thinning hair on the top of my head and my hairline receding by 1 to 2 centimeters. I also sweat a lot, including on my scalp. Is using minoxidil 5%...
Dr. Wu Yuxin Reply:
Hair growth solutions are generally effective as long as the ingredients and concentrations are confirmed, so there's no need to assume that a more expensive product is better. It typically takes 4 to 6 months to see results, but if usage is discontinued, the effects will fa...[Read More] Understanding Hair Loss and Growth: Expert Insights on Treatments and Conditions
Understanding Scalp Redness and Acne: Causes and Solutions
Redness and swelling on the scalp? Hello, Doctor. I have two questions I would like to ask: First, for the past month or so, I have been experiencing multiple small red bumps on my scalp that resemble pimples. They are slightly painful to the touch, and my scalp is very itchy, ...
Dr. Wu Yuxin Reply:
It seems that an old issue has recurred. The scalp and facial skin likely have cystic acne. The treatment provided by the physician two years ago was effective and could help accelerate recovery. Cystic acne is prone to recurrence, so it is advisable to seek treatment promptly to...[Read More] Understanding Scalp Redness and Acne: Causes and Solutions
Could These Symptoms Indicate Shingles? Understanding the Signs
Is it shingles? Hello, a few days ago I experienced a localized "tingling" sensation in my left back. I initially thought it was due to poor sleeping posture. The next day, I noticed that the left side of my scalp was painful to the touch (without any rash). By last nig...
Dr. Yang Zhiya Reply:
Hello, in the early stages without a rash, it is difficult to confirm whether it is shingles. However, I still recommend that you consult an otolaryngologist to check for any other changes or diagnoses in your throat. Thank you![Read More] Could These Symptoms Indicate Shingles? Understanding the Signs
Understanding Unexplained Itching: A Guide for Military Service Preparation
Is it a skin disease? Hello Dr. Yang: I am currently a second-year graduate student about to graduate and will soon be serving in the military. However, I have been troubled by a persistent condition for a long time. Whenever there is a drastic change in temperature, when I am ex...
Dr. Yang Zhiya Reply:
Your condition may be indicative of urticaria with subtle rashes. It is advisable to avoid hot and humid environments as much as possible. You may consider taking some antihistamines to see if it improves your symptoms.[Read More] Understanding Unexplained Itching: A Guide for Military Service Preparation
Can Topical Immunotherapy for Alopecia Areata Be Combined with Minoxidil?
Alopecia areata topical immunotherapy Can I use topical immunotherapy for alopecia areata in combination with Minoxidil 5% solution? After the first treatment where the doctor applied the medication, I noticed that even the areas that were not previously shedding hair started to ...
Dr. Wu Yuxin Reply:
Even if treatment for alopecia areata has begun, surrounding hair may still fall out (as it has already been damaged, just not yet shed). Itching of the scalp could be caused by the 5% minoxidil solution or other factors; a proper examination is needed to determine the cause.[Read More] Can Topical Immunotherapy for Alopecia Areata Be Combined with Minoxidil?