Understanding Persistent Itching: Causes and Solutions for Skin Issues
Generalized pruritus? Hello Dr. Lee: About half a month ago, I started getting woken up in the morning by mosquito bites (it feels like insect bites), and then I couldn't fall back asleep... I ended up scratching and itching. As a result, I developed various sized welts on t...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. "起慶摩" is medically referred to as urticaria, also known as hives. For more information, you can refer to the article from National Taiwan University Hospital at h...[Read More] Understanding Persistent Itching: Causes and Solutions for Skin Issues
Understanding Redness and Swelling Under the Penis Glans: Causes and Care
Swelling and redness of the glans penis? I had a circumcision when I was young, and I usually clean with soap, but I have been experiencing some dryness issues. For the past ten days, I have had redness and swelling under the glans of the penis, with some pain upon touch. I suspe...
Dr. Wu Yuxin Reply:
The 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 att...[Read More] Understanding Redness and Swelling Under the Penis Glans: Causes and Care
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 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 Male Pattern Baldness: Stress, Habits, and Treatment Options
Questions related to male pattern baldness? Hello Doctor, I would like to ask if there is a correlation between male pattern baldness and stress or habits. Recently, when I got a haircut, the stylist mentioned that my hairline is slightly receding and suggested that I see a doc...
Dr. Wu Yuxin Reply:
Male pattern baldness is a hereditary condition, and factors such as stress and lifestyle can exacerbate it, including smoking and lack of sleep. As for treatment, it is difficult to determine without a proper examination of the affected area. If it is causing significant distres...[Read More] Understanding Male Pattern Baldness: Stress, Habits, and Treatment Options
Understanding White Nails After Pregnancy: Causes and Solutions
Nail whitening? Hello, doctor. I became pregnant last year and gave birth about a year ago. Since then, three of my right-hand fingernails have gradually developed a whitening phenomenon, initially affecting only about one-fifth to one-sixth of the nail, but in the past six month...
Dr. Wu Yuxin Reply:
The Medical Act stipulates that "a physician shall not administer treatment or prescribe medication without personally examining the patient," and therefore, online diagnosis is also not permissible. If you are experiencing significant distress, it is advisable to seek ...[Read More] Understanding White Nails After Pregnancy: Causes and Solutions
Understanding Viral Warts on Your Thumb: Treatment and Concerns
A viral wart has developed on the thumb? 1. Recently, I developed a growth on my hand (which is not painful) and visited a clinic. The doctor said it was a viral wart and emphasized that it was fine not to treat it, as it is not related to overall health. He also mentioned that e...
Dr. Li Yufen Reply:
Hello: 1 & 4. Regarding the causes and treatment of viral warts, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=522. There are many types of human papillomavirus (HPV), and the cervical cancer vaccine ...[Read More] Understanding Viral Warts on Your Thumb: Treatment and Concerns
Understanding Lupus Symptoms: Pain, Fever, and Skin Care Tips
Systemic lupus erythematosus (SLE) Hello Dr. Li, my sister was diagnosed with lupus erythematosus last April. She has been taking medication to manage it and has been avoiding sun exposure. However, after coming home on June 9, she experienced widespread pain and a bit of fever. ...
Dr. Li Yufen Reply:
Hello: It is recommended that your sister promptly return to the rheumatology department for diagnosis and treatment. Thank you![Read More] Understanding Lupus Symptoms: Pain, Fever, and Skin Care Tips
Concerns About Skin Issues: Warts or Hemorrhoids?
Concerned whether it is a cauliflower-like growth or an external hemorrhoid? Hello, doctor. I am a homosexual male and engage in safe sexual practices. However, I frequently visit gyms and saunas, where I am often naked. Recently, I thought I had hemorrhoids and took medication t...
Dr. Li Yufen Reply:
Hello: Due to the insufficient resolution of the photo and the hair obstructing the lesion, it is recommended that if your skin abnormality persists or worsens, you should consult a nearby dermatologist for a definitive diagnosis and treatment. http://www.derma.org.tw/user_finddo...[Read More] Concerns About Skin Issues: Warts or Hemorrhoids?
Understanding and Treating Red Spots on Skin: Causes and Solutions
Skin red spots I previously shaved my hair off for a role, using a regular razor while showering with body wash bubbles. After a long time, I noticed a spot on my foot that looks like this: http://imgur.com/87wNm8k. It doesn't hurt or itch at all; it's just been there. ...
Dr. Wu Yuxin Reply:
Medical regulations stipulate that "physicians must personally examine patients before administering treatment or prescribing medications," and therefore, online diagnosis is also not permitted.[Read More] Understanding and Treating Red Spots on Skin: Causes and Solutions
Understanding Inflammatory Acne: When to Seek Further Treatment
Inflamed red acne lesions? Hello, I have a large red swollen pimple on my face that has no pus and has lasted for over a week. I went to see a dermatologist, and the doctor said that I cannot receive an injection for it, so they prescribed me oral medication and a topical ointmen...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your condition.[Read More] Understanding Inflammatory Acne: When to Seek Further Treatment
Can Scabies Be Detected During the Incubation Period?
Can the incubation period be detected? Hello, doctor. Can scabies be detected during the incubation period? A few days ago, I shared a bed with a friend who later developed symptoms, and I suspect that was during his incubation period. I currently have no symptoms and would like ...
Dr. Wu Yuxin Reply:
There is no way around it, but I suggest you consider prophylactic medication.[Read More] Can Scabies Be Detected During the Incubation Period?
Understanding Nail Psoriasis: Treatment Options and Misconceptions
Psoriasis has spread to the nails? Currently, psoriasis has affected my nails (both fingers and toes), and I can see small pits on the surface of the nails. There is even one nail with up to seven small pits. I would like to ask if psoriasis affecting the nails means it cannot be...
Dr. Wu Yuxin Reply:
If the topical medication is not effective, oral medication should be considered, and this must be evaluated by a physician.[Read More] Understanding Nail Psoriasis: Treatment Options and Misconceptions
Understanding Sun-Induced Skin Reactions: Allergies and Relief Strategies
After sun exposure, red spots may appear and then become itchy? Hello, doctor: I recently returned from Boracay, where the ultraviolet (UV) radiation is three times stronger than in Taiwan. A few days after returning, my skin started to itch. After seeing a doctor and taking medi...
Dr. Li Yufen Reply:
Hello: It is not possible to accurately diagnose skin diseases based solely on a textual description. For information on skin diseases related to sun exposure, you can refer to articles by several dermatologists at the following links: http://www.cth.org.tw/?aid=408&pid=28&am...[Read More] Understanding Sun-Induced Skin Reactions: Allergies and Relief Strategies
Understanding Black Toenails: Causes and Treatment Options
Black nails Hello doctor, I recently noticed that the nail on my left little toe has some dark spots, but it's not completely dark. It doesn't hurt or itch, and it looks like it's growing underneath the nail rather than on the surface. The surface of the nail has s...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before administering treatment or prescribing medication," and therefore, online diagnosis is not permissible. If you are experiencing significant distress, it is advisable to seek medical att...[Read More] Understanding Black Toenails: Causes and Treatment Options
Understanding Skin Issues: What Do Those Bumps on the Penis Mean?
Hello, doctor! Hello, doctor. I have a few transparent small bumps located near the frenulum under the glans. I often observe them and touch them frequently (due to phimosis). Sometimes there are skin flakes, and I apply a little saliva to see if there are any changes. At work, m...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before administering treatment or prescribing medication..." Therefore, online diagnosis is also not permissible. If you are experiencing significant distress, it is advisable to seek medical ...[Read More] Understanding Skin Issues: What Do Those Bumps on the Penis Mean?
Understanding Small Black Spots on Lips: Causes and Treatments
Recently, I have been noticing small black spots on my lips? Recently, I have been noticing small black (blood?) spots on my lips, as shown in the image (sorry for the blur) http://i.imgur.com/t51S7Tr.jpg. They appear one at a time in different locations. Over the past 2 to 3 wee...
Dr. Wu Yuxin Reply:
Medical regulations stipulate that "a physician may not administer treatment or prescribe medication without personally examining the patient," and therefore, online diagnosis is also not permitted.[Read More] Understanding Small Black Spots on Lips: Causes and Treatments
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
Understanding Red Spots on the Thigh: Causes and Concerns
Red spots on the thigh? About a week ago, I noticed some slight red spots on my thigh that have been gradually increasing in number, but they are not many. They appear to be beneath the epidermis, smooth, and not raised. Based on the provided image link: https://imgur.com/a/H7au7...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before administering treatment or prescribing medication," and therefore, online diagnosis is not permitted. If you are experiencing significant distress, it is advisable to seek medical atten...[Read More] Understanding Red Spots on the Thigh: Causes and Concerns
Dealing with Acne: Can You Use Sunscreen During Treatment?
Acne issues? During the second semester of my senior year in high school, I suddenly developed a lot of acne on my face. It becomes red, itchy, and painful when exposed to sunlight or when I feel hot. I consulted a doctor who said it was due to puberty, and I have been using medi...
Dr. Wu Yuxin Reply:
It is not recommended to use physical sunscreens.[Read More] Dealing with Acne: Can You Use Sunscreen During Treatment?