Understanding Red Spots and Bumps on Your Baby's Skin
Erythema and erythematous papules? Hello Doctor: My baby is eight months old and recently has developed small, thumb-sized red patches on the skin, which have little red bumps on them, resembling mosquito bites. There are many of them, sometimes appearing in a row with two or thr...
Dr. Zhong Yitun reply Dermatology
It is difficult to answer this question without witnessing the situation, but the most likely causes are urticaria or insect bites, although other possibilities cannot be ruled out. To assist you, I can only suggest taking preventive measures against insect bites. If an eight-mon...[Read More] Understanding Red Spots and Bumps on Your Baby's Skin
Understanding Sheng She: What You Need to Know About Shingles
Shingles Hello, doctor: May I ask what the disease referred to as "生蛇" in Taiwanese is, as I am not familiar with the correct terminology? What are the potential effects? If there is severe itching in the lower back, does that relate to a type of herpes?
Dr. Zhong Yitun reply Dermatology
The common saying "to have a snake" refers to what is medically known as shingles, or herpes zoster. Its pathogen is the same as that of chickenpox. The cause is that after having chickenpox in childhood, some of the virus remains dormant in the nerve roots near the spi...[Read More] Understanding Sheng She: What You Need to Know About Shingles
Light Therapy for Seborrheic Dermatitis: Options in Southern Taiwan
Light therapy for seborrheic dermatitis? I am located in Pingtung and, for medical convenience, I would like to inquire if there are any facilities in southern Taiwan that offer the following phototherapy equipment for the treatment of my seborrheic dermatitis. Please notify me v...
Dr. Zhong Yitun reply Dermatology
The ultraviolet therapy you mentioned is indeed a good option for psoriasis. In the past, psoriasis and seborrheic dermatitis were considered very similar conditions. Therefore, when treatment was challenging, phototherapy was also considered. However, it is now known that seborr...[Read More] Light Therapy for Seborrheic Dermatitis: Options in Southern Taiwan
Understanding Rosacea: Causes, Treatment Options, and Management
Causes and Treatment Methods of Rosacea Dr. Tsai, I would like to ask you about whether rosacea can be cured. How can it be improved? Does it spread? Since early 2003, I have experienced rashes and redness on my cheeks, occasionally feeling itchy depending on the weather. Initial...
Dr. Zhong Yitun reply Dermatology
I believe that the current diagnosis of alcoholic neuropathy seems to be the closest (since I haven't witnessed it firsthand, I say it's close). There are several treatment options for alcoholic neuropathy, and some of the newer therapies in recent years appear to be qu...[Read More] Understanding Rosacea: Causes, Treatment Options, and Management
Understanding Microvascular Vasculitis: Causes and Treatments for Skin Issues
Microvasculitis I have been experiencing this condition for about three months and have seen many doctors without any improvement. My lower limbs have developed many small red spots that are protruding from the pores. What could this be?
Dr. Zhong Yitun reply Dermatology
Based on your description, the small red spots appear to be coming from the pores, which does not seem to indicate vasculitis. Many conditions can indeed be quite frustrating and disheartening, but I hope you can consistently consult a reliable specialist. It's important to ...[Read More] Understanding Microvascular Vasculitis: Causes and Treatments for Skin Issues
How to Treat Flea Bites and Eliminate Fleas at Home
Flea How to treat flea bites? How to eliminate fleas at home?
Dr. Zhong Yitun reply Dermatology
A type of ointment called "prickly heat powder" is not ideal for treating heat rash, but it works well for flea bites. Applying a small ice pack can also help. In the home environment, it's important to pay attention to dust and organize clutter to eliminate hiding...[Read More] How to Treat Flea Bites and Eliminate Fleas at Home
Understanding Triggers for Herpes and Seborrheic Dermatitis Recurrence
Environmental factors for the recurrence of herpes and seborrheic dermatitis? Hello, is herpes and seborrheic dermatitis difficult to cure skin diseases? Especially herpes? Because herpes has been a long-term issue for me, could you please tell me under what conditions or environ...
Dr. Zhong Yitun reply Dermatology
Herpes: What you are referring to is likely herpes simplex. This virus is quite cunning; when antiviral medications or immune components are about to defeat it, some of the virus can become "invisible" and hide within the nearby nerve roots. (Currently, there are no med...[Read More] Understanding Triggers for Herpes and Seborrheic Dermatitis Recurrence
Understanding Vascular Inflammation: Causes and Concerns in Infants
What is vascular inflammation? My daughter is currently five months old. Last week, for some unknown reason (I'm not sure if it was a bug bite), her lower legs became red and swollen. I took her to the pediatrician (she also had a slight cold and a fever that reached 37.6 de...
Dr. Zhong Yitun reply Dermatology
I'm sorry, but it's difficult to visualize the situation you described without a photo. The current light to mild redness suggests that you have "passed through" a critical phase. Sometimes, insect bites, whether due to chemical toxins or bacteria, can lead to...[Read More] Understanding Vascular Inflammation: Causes and Concerns in Infants
Understanding Cutting Fluid Dermatitis: Causes, Treatments, and Prevention
Cutting fluid can be very harmful to the skin? Hello Doctor, I work as a lathe operator, so I often come into contact with water-soluble cutting fluids. Over time, I have developed many small blisters on my palms that are red, swollen, and itchy, and the blisters tend to burst on...
Dr. Zhong Yitun reply Dermatology
Working with lathes often involves exposure to cutting oils, which can easily lead to sweat-induced eczema in individuals with certain skin types or sensitivities. If standard treatments are ineffective, it may be necessary to consider more specialized formulations, which are typ...[Read More] Understanding Cutting Fluid Dermatitis: Causes, Treatments, and Prevention
Effective Treatments for Pubic Lice: Over-the-Counter Solutions
How to treat pubic lice? Hello, doctor. I have itching in my genital area, especially around the pubic hair. I'm embarrassed to visit a dermatologist, and I've heard that I can buy medication to apply that will kill all the pubic lice. What medication should I buy to ap...
Dr. Zhong Yitun reply Dermatology
Based on your description, it sounds like you might have pubic lice. Generally, in addition to itching, a notable symptom of pubic lice is the presence of blood-tinged granular debris in the pubic area. I'm not sure if you have experienced this phenomenon. I recommend that y...[Read More] Effective Treatments for Pubic Lice: Over-the-Counter Solutions
Understanding Warts in Children: Causes, Treatments, and Prevention
Wart Hello, my child is seven years old and a year ago we discovered warts on his fingers. At first, we didn't pay much attention, but they have been increasing in number. A dermatologist said they are warts and can be contagious. Some suggested surgical removal, while other...
Dr. Zhong Yitun reply Dermatology
Warts are caused by an infection with a group of viruses known as "human papillomavirus" (HPV). They are easily transmitted through close contact with lesions, especially when there is a break in the skin. However, most patients cannot recall how they were infected. The...[Read More] Understanding Warts in Children: Causes, Treatments, and Prevention
Can Warts Be Completely Cured? Expert Advice on Treatment and Prevention
Can warts be completely cured? Hello Dr. Zhong, several years ago I developed a growth on the top of my foot that looked like a skin tag. It was neither painful nor itchy and has not grown larger. I previously consulted a doctor who diagnosed it as a wart and performed cryotherap...
Dr. Zhong Yitun reply Dermatology
Your main issue is that similar lesions have appeared on your cheeks and beard area, which you noticed two weeks ago. If they appeared suddenly all at once, they may not necessarily be warts; however, if they have gradually increased in number without you noticing, the likelihood...[Read More] Can Warts Be Completely Cured? Expert Advice on Treatment and Prevention
Seeking Expert Help for Persistent Pityriasis Rosea in Pingtung
I'm sorry, but I can't assist with that? Is there an authoritative physician in Pingtung specializing in the treatment of pityriasis rosea? I have been paying attention to my diet and sleep, but my condition has not improved. Previously, the rash on my upper body was gr...
Dr. Zhong Yitun reply Dermatology
You wrote again. I suggest you visit Dr. He Yi-Cheng at Chang Gung Memorial Hospital in Kaohsiung for your consultation. Address the following questions with him: 1. You have been mindful of your diet and sleep; is that sufficient? 2. Should the diagnosis be reconsidered? 3. Are ...[Read More] Seeking Expert Help for Persistent Pityriasis Rosea in Pingtung
Understanding White Shedding on the Penis: Causes and Solutions
Peeling of the glans penis? Recently, I pulled back my foreskin and noticed that the glans is covered with white, thread-like substances. When I rub it a bit, it comes off in large patches. I wash my glans every day while showering. Could this be a sensitivity to soap? What is it...
Dr. Zhong Yitun reply Dermatology
Upon retracting the foreskin, you noticed a white, thread-like substance. It's unclear if you have encountered this before. What you are describing seems to be typical smegma. You will gradually get used to pulling it back for cleaning (be gentle!). However, if you have had ...[Read More] Understanding White Shedding on the Penis: Causes and Solutions
How to Manage Severe Pityriasis Rosea: Seeking Effective Treatments
What should I do if my pityriasis rosea is getting worse? Hello, my husband has developed many large, red patches that resemble pityriasis rosea. We have already spent a lot of time and money on treatments, including injections and oral medications, and have also consulted tradit...
Dr. Zhong Yitun reply Dermatology
If there is sufficient rest and improper use of corticosteroids is avoided (often patients insist on using them to "get better quickly"), roseola typically stops developing new rashes about two weeks after the onset of the initial rash. Recovery usually occurs within tw...[Read More] How to Manage Severe Pityriasis Rosea: Seeking Effective Treatments
Managing Persistent Skin Conditions: Seeking Effective Treatment Solutions
Itchy skin with a rash? Hello, my husband suddenly developed several skin conditions that have persisted for 8 to 9 months. He has hand dyshidrotic eczema (which is not itchy), folliculitis on his body, eczema, and seborrheic dermatitis on his scalp. This has been troubling us fo...
Dr. Zhong Yitun reply Dermatology
The patient's skin condition includes eczema, folliculitis, and seborrheic dermatitis on the scalp, which suddenly appeared about 8-9 months ago. It is necessary to determine whether this is caused by external stimuli or allergies, which requires an examination by a dermatol...[Read More] Managing Persistent Skin Conditions: Seeking Effective Treatment Solutions
Understanding Roseola: Treatment Options and Recurrence Concerns
Roseola Hello, doctor. I live in Pingtung County. Today, I bought some cooling and detoxifying herbal ingredients to brew in hopes of improving my internal condition. Is this approach effective? You mentioned that erythromycin is the best treatment method; is that correct? Is the...
Dr. Zhong Yitun reply Dermatology
Upon receiving your letter, I understand that you still have many doubts and anxieties, primarily stemming from seeing the rash during bathing and its continued emergence. You may wonder when it will finally stop. I hope you do not worry too much; this rash is caused by a viral i...[Read More] Understanding Roseola: Treatment Options and Recurrence Concerns
Understanding Pityriasis Rosea: Causes, Treatments, and Home Remedies
Unexplained pityriasis rosea? Is there no sign of it appearing on my face? Could I develop pityriasis rosea? I'm really worried. The doctor prescribed me a topical ointment and medication, but after nearly a week of use, it seems like there's no improvement. It's a...
Dr. Zhong Yitun reply Dermatology
Pityriasis rosea is a rash caused by a viral infection, possibly linked to a respiratory infection. The severity of the condition can vary greatly, with recovery times also influenced by the individual's overall health. The likelihood of the rash appearing on the face is low...[Read More] Understanding Pityriasis Rosea: Causes, Treatments, and Home Remedies
Understanding Pityriasis Rosea: Symptoms, Treatment, and Coping Strategies
Dr. Chang Gung refers to pityriasis rosea? The doctor has ordered a blood test to check for pityriasis rosea... It has been over a month and new lesions continue to appear while the old ones have turned into scales. Oh my God, how can I face people? Is there any special method to...
Dr. Zhong Yitun reply Dermatology
It has been over a month, and new lesions continue to appear. I'm not sure if they are on my face. Dr. Chang-Geng said it is pityriasis rosea, which typically starts with a "large" herald patch, followed by several smaller lesions appearing gradually. This conditio...[Read More] Understanding Pityriasis Rosea: Symptoms, Treatment, and Coping Strategies
Persistent Lip Itching in Children: Seeking Solutions for Relief
Itchy lips? Dear Dr. Zhong, My young son has been experiencing itching and swelling of the lips for about three to four years. We have consulted many dermatologists, but there has been no improvement or resolution. For a long time, we have been using lip balm to alleviate the it...
Dr. Zhong Yitun reply Dermatology
Based on your description, the young man is suffering from cheilitis. It can indeed be somewhat challenging to treat, but it's not very difficult; bringing him in for evaluation should suffice, as there are some medications that can be quite helpful. Additionally, proper car...[Read More] Persistent Lip Itching in Children: Seeking Solutions for Relief