Understanding Non-Itchy Red Bumps: When to Seek Dermatological Advice
Non-itchy rash? Hello Doctor: Recently, I have developed small red bumps on my arms over the past few days. Initially, they only appeared on my left arm, but now they have also appeared on my right arm, which has me a bit worried. Description of the rash: 1. Each bump is about th...
Dr. Li Yufen Reply:
Hello: It is not possible to specifically diagnose the skin condition based solely on the description provided. I recommend that you visit a nearby dermatologist for an evaluation when you have the opportunity. Thank you. Wishing you peace and happiness.[Read More] Understanding Non-Itchy Red Bumps: When to Seek Dermatological Advice
Is It Cold Sores or Folliculitis? Understanding Your Skin Condition
Herpes labialis or folliculitis? Hello Doctor, at the beginning of October, I experienced some pain at the corner of my mouth (there were no visible abnormalities). I didn't think much of it and applied some ointment. However, after two days, the pain intensified, and it sta...
Dr. Yang Zhiya Reply:
Hello, it's difficult to answer your question without seeing the rash. Thank you![Read More] Is It Cold Sores or Folliculitis? Understanding Your Skin Condition
Understanding Skin Reactions: Redness and Bumps from Skincare Products
Redness and heat caused by skincare products? Hello, Doctor: I would like to ask you two questions. 1. I currently have many small, fine rashes on my facial skin that can be itchy at times. Occasionally, when the itching subsides, I notice a small blister suddenly appearing, wh...
Dr. Wu Yuxin Reply:
Question 1: It is likely that the eczema is caused by hot and humid weather or changes in the environment. Question 2: It is possible; you can stop using it for now, and once the skin condition improves, you can try using it again to see the results.[Read More] Understanding Skin Reactions: Redness and Bumps from Skincare Products
Understanding Scabies: Symptoms, Treatment, and Skin Care Tips
The issue of scabies? Hello, doctor. I have visited 7 to 8 hospitals, and some say I have atopic dermatitis, others say eczema, and some say scabies. I know I have chronic urticaria, and I believe I also have scabies. Right now, my scrotum is swollen, with one lump that feels lik...
Dr. Yang Zhiya Reply:
Hello, it is not possible to provide a diagnosis without seeing the rash. If scabies is successfully treated, no new rashes will appear, indicating that there are no more mites on the body. However, the original rash may persist for some time before gradually fading away. Thank y...[Read More] Understanding Scabies: Symptoms, Treatment, and Skin Care Tips
Could My Girlfriend Have Contracted Scabies? Symptoms and Concerns
Could it be scabies? I would like to ask the doctor, my girlfriend had an internship at the hospital and while taking vital signs of a patient suspected to have scabies, she touched the patient's hands for no more than 3 minutes. She also washed her hands thoroughly afterwar...
Dr. Yang Zhiya Reply:
Hello, unless there is a previous history of scabies infection, the rash typically appears 3-4 weeks after the first exposure to scabies mites and subsequent infection. However, if there has been contact with a scabies patient, it is advisable to apply preventive medication befor...[Read More] Could My Girlfriend Have Contracted Scabies? Symptoms and Concerns
Can Scabies Be Transmitted Through Touching Objects or Skin?
Have you been infected with scabies? Can scabies be transmitted through objects that a person with scabies has touched, such as a table, a pen, or a doorknob? Also, if they accidentally brushed against my shoulder or if my clothes lightly touched theirs, can it still be transmitt...
Dr. Guo Fengsheng Reply:
Close or frequent contact with a scabies patient is necessary for transmission; otherwise, infection is unlikely.[Read More] Can Scabies Be Transmitted Through Touching Objects or Skin?
Red Rash on Buttocks: Causes, Symptoms, and Treatment Options
The buttocks are swollen and covered with small red spots? Hello, doctor. During my hospital stay for delivery, I suddenly developed a large patch of red rashes on my buttocks, which are swollen and red! It itches and is a bit painful when I sit down! I'm not sure what this ...
Dr. Lin Xinpeng Reply:
Hello: Based on your symptoms, it seems more like contact allergic dermatitis, which theoretically is not contagious as it is caused by exposure to allergens in the environment. However, it could also be due to other reasons, such as fungal or candidal infections that can cause s...[Read More] Red Rash on Buttocks: Causes, Symptoms, and Treatment Options
Managing Eczema: Can Atopic Dermatitis Be Cured and How to Reduce Recurrence?
Adult Atopic Dermatitis Doctor, I have been suffering from generalized atopic dermatitis for the past two years after giving birth to my second child. The symptoms include generalized coin-shaped eczema. After taking medication (corticosteroids and antihistamines), the rash disap...
Dr. Lin Xinpeng Reply:
Hello: The diagnosis of atopic dermatitis requires meeting specific diagnostic criteria, and it predominantly occurs in early childhood (60% before the age of one, 30% between 1-5 years old). Therefore, whether your condition can be classified as atopic dermatitis is uncertain. B...[Read More] Managing Eczema: Can Atopic Dermatitis Be Cured and How to Reduce Recurrence?
What Could These Itchy Rashes on My Back Be?
I don't know what this rash is? Hello doctor, I have some rashes on the upper half of my back, about the size of a 1/9 of a fingernail. They are not swollen and are a bit itchy, but when I scratch them, I don't feel much sensation. What could this be?
Dr. Wu Yuxin Reply:
Based on your description, I really can't identify what the issue might be. If you are very concerned, I recommend seeking medical attention as soon as possible.[Read More] What Could These Itchy Rashes on My Back Be?
Unexplained Itching Without Redness: What Could It Be?
Itching of the skin without redness, swelling, or allergic symptoms? Hello Doctor, recently my skin feels like it has been bitten by ants, but there are no ants on my body, and there is no redness or swelling. I don’t have any pets at home, and I only have an allergy to shrimp, w...
Dr. Yang Zhiya Reply:
Hello, sometimes skin allergies do not necessarily present with rashes, so it is recommended to visit a dermatologist. As for the lump at the back of the head, the description seems a bit unclear. It would be advisable to have the dermatologist evaluate it during your visit to se...[Read More] Unexplained Itching Without Redness: What Could It Be?
Managing Sweat Patches During Pregnancy: Safe Solutions and Concerns
Chloasma (during pregnancy) Hello, Dr. Li. I would like to seek your advice. I am someone who tends to sweat a lot. Every summer, as soon as I start doing any physical activity (like cooking or cleaning), I become drenched in sweat. Shortly after, I notice sweat stains on my ches...
Dr. Li Yufen Reply:
Hello: It is generally not recommended to use antifungal shampoos (such as Ketoconazole) during pregnancy or breastfeeding. It is advisable to stay in air-conditioned environments to avoid sweating, wear moisture-wicking and breathable clothing, and keep the skin dry. Some cases ...[Read More] Managing Sweat Patches During Pregnancy: Safe Solutions and Concerns
Understanding Chronic Urticaria: Causes, Symptoms, and Relief Strategies
Chronic urticaria Since October, I started experiencing bumps that felt like mosquito bites, which I initially ignored. Later, I found out it was urticaria (hives). At first, I researched online and tried cold compresses. In the winter, with temperatures around 14-15 degrees Cels...
Dr. Li Yufen Reply:
Hello: There are many causes of urticaria; some are related to diet, while others are due to external stimuli such as temperature, sunlight, and stress. Additionally, some cases may occur after exercise. It is recommended to keep a record of the time and location of each outbreak...[Read More] Understanding Chronic Urticaria: Causes, Symptoms, and Relief Strategies
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 Scabies: Are There Long-Term Effects and Symptoms?
Does scabies have any long-term effects? Hello: A 1-year-and-4-month-old child has been diagnosed with scabies by a doctor for the past 4 months. The child has been taking sulfur baths daily, applying medication all over the body, soaking clothing in boiling water, and rotating s...
Dr. Li Yufen Reply:
Hello: It is recommended to visit a medical center to confirm the presence of scabies mites under a microscope. However, sometimes a negative examination does not rule out scabies, as it may depend on the sampled lesions. The mites themselves, their eggs, or their waste can cause...[Read More] Understanding Scabies: Are There Long-Term Effects and Symptoms?
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
Is My Scabies Relapsing? Understanding Symptoms and Treatment
Scabies recurrence? I have been undergoing treatment for scabies for two weeks. Since applying the medication, there have been no new rashes, and my skin only occasionally experiences mild itching. I initially thought I was close to recovery (I have been consistently applying the...
Dr. Yang Zhiya Reply:
Scabies can recur, and it is generally assessed by checking for the appearance of new similar rashes in common areas affected by scabies (such as the hands, armpits, elbow creases, abdomen, genitals, and groin) or by evaluating the response after administering scabicidal medicati...[Read More] Is My Scabies Relapsing? Understanding Symptoms and Treatment
Understanding Thinning Skin: Causes, Treatments, and Concerns
Skin thinning Hello Doctor: The skin on my testicles is experiencing a stinging sensation, not itching. I have been intermittently using medication for about three months. The doctor prescribed a medication that I found contains steroids, which can cause thinning of the skin on t...
Dr. Lin Xinpeng Reply:
Hello: If you are still experiencing skin tingling, it is recommended that you visit a dermatology clinic for further examination to determine whether it is eczema or a fungal infection. If necessary, please undergo a biopsy to rule out other possible lesions. Furthermore, the su...[Read More] Understanding Thinning Skin: Causes, Treatments, and Concerns
Sudden Redness and Itching on Cheekbones: Possible Skin Conditions
Sudden redness, itching, and warmth of the facial cheekbones? Hello Doctor, on the morning of March 26th, a red patch approximately 3x4 cm appeared suddenly on my right cheekbone. It was very itchy, dry, hot, and red. By the afternoon, it became lighter, and by evening, the redne...
Dr. Wu Yuxin Reply:
Your description of the symptoms is very detailed, but without seeing the appearance of your rash, I cannot provide much advice. If it is causing you significant distress, it is best to seek medical attention as soon as possible.[Read More] Sudden Redness and Itching on Cheekbones: Possible Skin Conditions
Understanding Red Bumps on Your Child's Palms: Causes and Care
Red rashes on the palms? Hello, my 7-year-old boy often has dry and rough palms, and his skin is quite sensitive, frequently feeling itchy without any visible rashes. However, yesterday he developed small flat red spots on both palms, about the size of a grain of rice. They are n...
Dr. Li Yufen Reply:
Hello: If your skin is generally sensitive, it may be worth checking for any allergic predisposition. The presence of rashes on the palms can have various causes. If the number of rashes continues to increase, it is advisable to consult a dermatologist for a proper diagnosis. Tha...[Read More] Understanding Red Bumps on Your Child's Palms: Causes and Care
Understanding Eczema: Treatment for Bumpy Brown Skin on Arms and Legs
Eczema? Brown? Hello doctor, recently my skin feels like it has goosebumps with very small bumps on both of my lower legs. They are a bit dark brown, and about 60% of my arms also have similar bumps. Some areas have color while others do not, but they all feel bumpy to the touch....
Dr. Yang Zhiya Reply:
Hello, based on your description, it seems more like keratosis pilaris, which primarily affects appearance and is asymptomatic. Treatment mainly focuses on exfoliation. However, since I haven't seen the rash in person, I still recommend consulting a professional dermatologis...[Read More] Understanding Eczema: Treatment for Bumpy Brown Skin on Arms and Legs