Post-Shingles Recovery: Understanding Skin Changes and Pain Management
Postherpetic neuralgia after shingles recovery? Hello Dr. Lee: When I had shingles, I was taking medication due to a tooth extraction, so I didn't experience any nerve pain. Initially, a small patch appeared on my lower back, and I thought it was just a simple allergic rash,...
Dr. Li Yufen Reply:
Hello: Based on the description, the most common situation could be scar tissue formation after wound healing. However, without a physical examination, it is not possible to accurately diagnose the skin condition. If the skin symptoms do not improve or worsen, it is advisable to ...[Read More] Post-Shingles Recovery: Understanding Skin Changes and Pain Management
Understanding Scabies: Symptoms, Diagnosis, and Treatment Insights
Scabies issue!!! Hello, doctor! I would like to ask you a few questions about scabies. I started noticing small red rashes on the back of my hands on November 24th. Initially, I thought it was an allergic reaction to new bed sheets since I had just changed them the day before, so...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to scabies, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/index.aspx?CID=15. Scabies can sometimes be difficult to diagnose in its early stages. If skin symptoms do not improve or worsen...[Read More] Understanding Scabies: Symptoms, Diagnosis, and Treatment Insights
Persistent Itchy Skin After Swimming: What Tests Should You Consider?
Generalized pruritus? Since I started swimming on September 7, I've been experiencing itchy skin and an itchy scalp, which is dry and without any rashes. I have already seen a doctor and taken medication, but it hasn't been effective. I would like to ask the physician w...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is difficult to make a determination. If it is causing significant distress, please seek medical attention promptly.[Read More] Persistent Itchy Skin After Swimming: What Tests Should You Consider?
Understanding the Differences Between Urticaria and Urticarial Vasculitis
What is the difference between urticaria and urticarial vasculitis? I have never been allergic to anything, whether it be food, temperature, or other factors, but starting on the evening of August 16, my neck began to itch, and soon after, I developed a rash of hives. I consulted...
Dr. Wu Yuxin Reply:
Blood tests have already been scheduled, so you should patiently wait for the results. Urticaria is a skin condition that is relatively easy to diagnose, but it has many potential causes, such as allergies and physical factors. Managing urticaria requires patience with medication...[Read More] Understanding the Differences Between Urticaria and Urticarial Vasculitis
Red Rash After Antihistamine Use: What You Need to Know
Developing a rash after taking antihistamines? Hello Dr. Lee: I have been suffering from chronic urticaria for many years, and this summer the itching has become unbearable. I started taking antihistamines again. Although the large areas of swelling have disappeared, small patche...
Dr. Li Yufen Reply:
Hello: For information regarding chronic urticaria, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=21. If the skin symptoms persist or worsen, it is advisable to consult a nearby dermatologist for diagnosis ...[Read More] Red Rash After Antihistamine Use: What You Need to Know
Managing Persistent Itching: Understanding Eczema and Treatment Options
Recurrent itching? Hello, doctor. I have dry skin, and during winter, if I don't apply lotion, my skin becomes dry, itchy, and even peels. Last year, my facial skin became so severe that I had hard, slightly yellow patches on my cheeks, possibly due to my picking at them. Th...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine. If it is very concerning, please seek medical attention as soon as possible.[Read More] Managing Persistent Itching: Understanding Eczema and Treatment Options
Understanding Non-Itchy Red Rashes on the Arms: When to Seek Help
Skin rash, non-painful and non-itchy? In recent days, I have been experiencing red rashes on my arms that are flat, of similar size, and not painful or itchy. They feel slightly warm and do not exceed ten centimeters in area. They disappear after a few minutes, typically appearin...
Dr. Wu Yuxin Reply:
It could be urticaria, but without actually seeing the lesions, it cannot be confirmed. If it is very bothersome, please seek medical attention as soon as possible.[Read More] Understanding Non-Itchy Red Rashes on the Arms: When to Seek Help
Relief for Itchy Groin: Over-the-Counter Creams and Tips
Itchy groin ointment? If you experience sudden itching on both sides of the groin area (near the edges of your underwear) without any rashes or bumps, and only the skin appears darker in that area, you may consider using an over-the-counter antifungal cream or hydrocortisone crea...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication," and therefore, online diagnosis is not permissible. If you are experiencing significant distress, it is advisable to seek medical attenti...[Read More] Relief for Itchy Groin: Over-the-Counter Creams and Tips
Understanding Non-Itchy Red Rashes: Causes and Concerns for Men
Rash-related Hello Doctor: I have a habit of masturbating, and about a month ago, after masturbating, I developed small red bumps on both sides of my shoulders that are neither painful nor itchy. I thought they would go away, so I didn't pay much attention to them. However, ...
Dr. Wu Yuxin Reply:
It has nothing to do with masturbation.[Read More] Understanding Non-Itchy Red Rashes: Causes and Concerns for Men
Shingles in Pregnancy: Safety of Antiviral Medications for Mother and Baby
Shingles Hello doctor, I would like to ask if it is safe for a pregnant woman to take antiviral medication for shingles. I am currently 26 weeks pregnant; will it affect the baby? If I have taken the medication for three days and there are no new rashes, can I stop taking the med...
Dr. Li Yufen Reply:
Hello: The commonly used antiviral medication for shingles is classified as Category B in terms of pregnancy drug risk. (Animal studies have shown no evidence of harm to the fetus, but there is a lack of well-designed controlled studies in pregnant women. Alternatively, although ...[Read More] Shingles in Pregnancy: Safety of Antiviral Medications for Mother and Baby
Can Skin Rashes Heal on Their Own? Understanding Self-Resolution
Can it heal itself? Hello Doctor, since mid-May, I have developed small red papules in the right side of my chest and abdomen. They are neither painful nor itchy. However, since they haven't disappeared after more than a month, I went to a clinic for consultation. The doctor...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If it is causing significant distress, please seek medical attention as soon as possible.[Read More] Can Skin Rashes Heal on Their Own? Understanding Self-Resolution
Red Rash on Hands After Waking Up: Possible Bug Bite Concerns
Skin issue - Suspected insect bite on hand upon waking up? Dear Doctor, I am currently in a very rural area! I would like to ask for your advice. This morning, I noticed that both of my arms have developed red, linear rashes, with the left arm being more severe. I'm not sure...
Dr. Wu Yuxin Reply:
I'm sorry, but I couldn't see the lesion, and I can't determine what type of insect bite it is.[Read More] Red Rash on Hands After Waking Up: Possible Bug Bite Concerns
Understanding Persistent Skin Rashes: Causes and Solutions
Skin allergy Dear Doctor: My husband has been experiencing unexplained rashes for about two years. These rashes occur in any season, but they become particularly severe when he is hot and tired or exposed to cold wind in winter. Initially, we thought it was a food allergy, so he ...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose skin diseases. I am not aware of the diagnoses made by the physicians during your visits over the past two years. If it is chronic urticaria, you may refer to the article from National Taiwa...[Read More] Understanding Persistent Skin Rashes: Causes and Solutions
Understanding Skin Allergies: Causes and Treatment for Rash Expansion
Redness and swelling due to allergic reaction spreading? Hello, doctor. About 10 days ago, I suddenly noticed two spots on my left calf that looked like moles, but upon closer inspection, they appeared slightly raised like small blisters, with some mild redness around the skin. I...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If it is causing significant distress, please seek medical attention promptly.[Read More] Understanding Skin Allergies: Causes and Treatment for Rash Expansion
Understanding Baby Skin Issues: Rashes, Allergies, and Remedies
Infant skin issues I would like to ask, since my baby is already two months old, I stopped breastfeeding after the confinement period and have been giving her a hydrolyzed formula from a sample can. After trying that, I switched to New Angel's Anbu formula. Recently, I notic...
Dr. Wu Yuxin Reply:
Without actually seeing the lesions, it is difficult to make a definitive diagnosis. If you are very concerned, please seek medical attention promptly. The diagnosis of atopic dermatitis must be based on clinical symptoms, medical history, and family history. It is too early to d...[Read More] Understanding Baby Skin Issues: Rashes, Allergies, and Remedies
Understanding Sudden Abdominal Rashes: Causes and Treatments
Sudden abdominal rash? A few days ago, while cleaning my house, I suddenly discovered several bumps on my abdomen that were red, swollen, and painful, with pus in the center. Initially, I thought they were flea bites. A few days later, I noticed small red bumps that were slightly...
Dr. Wu Yuxin Reply:
Medical regulations state that "physicians must personally examine patients before providing treatment or prescribing medication..." Therefore, online diagnosis is also not permitted. If you are experiencing significant distress, it is advisable to seek medical attentio...[Read More] Understanding Sudden Abdominal Rashes: Causes and Treatments
Understanding Small White Bumps on the Chin: Causes and Solutions
Small white spots appear on the chin? Hello, doctor. I have noticed some unknown small white spots on my chin in the past few days. They don't seem to be acne, and there is no redness around them. I'm quite puzzled about what this could be. I have looked online for cond...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to make a definitive diagnosis. If you are very concerned, please seek medical attention as soon as possible.[Read More] Understanding Small White Bumps on the Chin: Causes and Solutions
Understanding Red Spots on Skin: Causes and Concerns
Red spots all over the body? Hello doctor, I suddenly developed red rashes all over my body within two to three days. I went directly to the emergency department at National Taiwan University Hospital, where the doctor drew blood twice. During this time, I had a high fever of 40 ...
Dr. Li Yufen Reply:
Hello: It is recommended that you first visit the infectious disease department of major hospitals to determine the cause of the fever and receive treatment. For information on erythema multiforme, you can refer to the article from the dermatology department of Chang Gung Memoria...[Read More] Understanding Red Spots on Skin: Causes and Concerns
Winter Itch vs. Eczema: Understanding Your Skin's Seasonal Struggles
Is it winter itch or eczema? During winter, the skin becomes severely dry, leading to winter itch. When visiting the doctor, topical medications provide some improvement but do not fully resolve the issue. By summer, the itching worsens, and the skin still feels dry. Is this ecze...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. General skincare should avoid being too dry or too moist, and different situations require different treatments. In winter, if the air is too dry, you can enhance moisturization ...[Read More] Winter Itch vs. Eczema: Understanding Your Skin's Seasonal Struggles
Can Shingles Appear on Both Sides of the Body?
Does shingles always occur on one side of the body? Hello! My husband has developed shingles on the left side of his buttock (he went to the dermatologist for confirmation about the third day). He received an out-of-pocket injection and has been taking medication and applying top...
Dr. Li Yufen Reply:
Hello: For an introduction to shingles, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=30. It has been two weeks since the onset, and I recommend that if your skin abnormalities persist or worsen, you should...[Read More] Can Shingles Appear on Both Sides of the Body?