Red Rash on the Front of the Lower Leg: Causes and When to Seek Treatment
Small red rashes appear on the front of the lower leg? Red rashes appearing on the front of the lower leg, without itching, could be caused by various conditions such as contact dermatitis, folliculitis, or even a mild allergic reaction. It is advisable to consult a healthcare pr...
Dr. Huang Ruiyun reply Dermatology
Hello: According to regulations, a diagnosis cannot be made without a personal examination of the patient. Therefore, if you are truly troubled, you may want to visit a dermatologist in person. Wishing you peace and good health.[Read More] Red Rash on the Front of the Lower Leg: Causes and When to Seek Treatment
Understanding the Differences Between Lipomas and Other Tumors
What is the difference between a lipoma and a general tumor? Hello, Dr. Huang. I would like to ask about lipomas that are commonly seen in outpatient clinics. How can we differentiate between them? Some lipomas feel movable and are not painful, while others are not movable but ca...
Dr. Huang Ruiyun reply Dermatology
Hello: It's impossible to make a diagnosis this way; if you want to know the answer, go for a biopsy! Wishing you safety.[Read More] Understanding the Differences Between Lipomas and Other Tumors
Understanding Lipomas: Diagnosis, Symptoms, and Treatment Options
Lipoma Hello, doctor. I have noticed a few lumps on the back of my hand, thigh, and body. I'm not sure if they are lipomas. Some of them feel movable and are not painful, while others are not movable and can be painful when pressed. Do doctors typically diagnose lipomas thro...
Dr. Huang Ruiyun reply Dermatology
Hello: To confirm, a biopsy is necessary, which involves surgery to remove tissue for pathological examination, ultimately leaving a permanent scar as a reminder. Wishing you not to overthink it.[Read More] Understanding Lipomas: Diagnosis, Symptoms, and Treatment Options
Persistent Hand Swelling and Cracking: Seeking Dermatology Solutions in Tainan
The hands are red, swollen, and cracking? I would like to ask about my brother. Ever since he started working in pig farming, his hands have been red, swollen, and cracking regardless of the season, to the point where he needs to tape them up. Additionally, he has persistent acne...
Dr. Huang Ruiyun reply Dermatology
Hello: To be honest, I am older and live in the northern part of Taiwan, so I am not familiar with many of the rising stars in Tainan. If I really had to recommend someone, I would suggest Dr. Huang Jing-Yuan from Hsin-Lou Hospital. "Fate plays a role in seeing a doctor.&quo...[Read More] Persistent Hand Swelling and Cracking: Seeking Dermatology Solutions in Tainan
Understanding Finasteride: Risks and Benefits for Hair Loss Treatment
Could you please provide more context or specify what you mean by "柔沛"? I saw on the Department of Health's website that Finasteride is a competitive and selective inhibitor of Steroid Type II 5α-reductase. Its pharmacological action demonstrates that Finasteride i...
Dr. Huang Ruiyun reply Dermatology
Hello: There is a significant misunderstanding here. Steroids actually refer to a large class of compounds that can come from animals, plants, fungi, and can also be synthetically produced. When we commonly refer to steroids, we are usually only talking about "glucocorticoid...[Read More] Understanding Finasteride: Risks and Benefits for Hair Loss Treatment
Seborrheic Dermatitis vs. Psoriasis: Key Differences and Identification
Seborrheic dermatitis and psoriasis? Hello, Dr. Huang. My scalp has been diagnosed by a physician with seborrheic dermatitis, but I read online that psoriasis can also cause flaking of the scalp. What are the differences between the two conditions? How can I distinguish between t...
Dr. Huang Ruiyun reply Dermatology
Hello: The difference between the two can be simply stated as a difference in severity. Psoriasis often extends beyond the scalp, with lesions commonly found on the limbs and lower back, and there may also be changes in the nails. I recommend that if your doctor has not diagnosed...[Read More] Seborrheic Dermatitis vs. Psoriasis: Key Differences and Identification
How to Relieve Itching After Cactus Needle Prick on Skin
Itching skin? If you have touched a cactus and are experiencing itching from the spines, here are some steps you can take: 1. **Do Not Scratch**: Avoid scratching the affected area to prevent further irritation or infection. 2. **Wash the Area**: Gently wash the
Dr. Huang Ruiyun reply Dermatology
Hello: If there is a splinter embedded in the skin, it should be removed. If there isn't one, assess the situation; if discomfort persists, consult a surgeon or dermatologist. Do not attempt to blindly pick at the area to avoid injury or infection. Wishing you safety.[Read More] How to Relieve Itching After Cactus Needle Prick on Skin
Understanding a Small Eyelid Growth: Causes and Treatment Options
There is a growth on the upper eyelid of the right eye that is about the size of a corn kernel and resembles a polyp? I rarely wear contact lenses, but after wearing them for a day, I experienced discomfort and pain in my eyes. The next day, I noticed a red, swollen bump between ...
Dr. Huang Ruiyun reply Dermatology
Hello: It is prohibited by law to diagnose diseases or prescribe medications online. If you are truly troubled, you should see an ophthalmologist or dermatologist in person. Wishing you peace and good health.[Read More] Understanding a Small Eyelid Growth: Causes and Treatment Options
Understanding the Side Effects of Ropivacaine: Acne Concerns
Regarding the side effects of Ropinirole? Hello, Doctor: I have been taking Ropinirole for nearly two months, and during this time, I have noticed a significant increase in acne on my face, which has been quite troubling. Therefore, I would like to ask the doctor: Is it possible ...
Dr. Huang Ruiyun reply Dermatology
Hello: The answer is: No. Wishing you peace and health.[Read More] Understanding the Side Effects of Ropivacaine: Acne Concerns
Potential Skin Issues from Prolonged Use of Liquid Paper
Correction fluid Hello, could you please tell me what problems can occur if correction fluid remains on the skin for an extended period without being removed?
Dr. Huang Ruiyun reply Dermatology
The impact of minimal exposure on the overall human body is negligible.[Read More] Potential Skin Issues from Prolonged Use of Liquid Paper
Managing Fungal Infections: Ketoconazole Use and Liver Health Concerns
Dermatological medications Hello Doctor: I have a fungal infection (tinea corporis) that covers a large area, approximately the entire back of my right upper arm, the inner thigh, and about three coin-sized spots on my chest with hyperpigmentation. I recently visited a dermatolog...
Dr. Huang Ruiyun reply Dermatology
Hello: I suggest you still get a liver function test, as there are risks involved. Although the probability is low, from my personal perspective, tinea versicolor is merely unsightly and usually does not cause any discomfort or affect health. Even if it is treated orally, it may ...[Read More] Managing Fungal Infections: Ketoconazole Use and Liver Health Concerns
Understanding Skin Conditions: Managing Eczema, Acne, and Allergies
Regarding dermatological medications? Facial rashes resembling mosquito bites are itchy when they form, and later develop small pustules on top. The doctor indicated that the pustules are due to papular urticaria, while some rashes are acne, and others are classified as atopic de...
Dr. Huang Ruiyun reply Dermatology
Hello: 1. These medications can be taken together. 2. These oral medications do not cause acne; it is possible that (1) the withdrawal symptoms from steroids have not yet resolved; (2) the original condition has worsened; (3) there is an overgrowth of follicular mites. 3. Current...[Read More] Understanding Skin Conditions: Managing Eczema, Acne, and Allergies
Understanding Skin Spots: Hormonal Imbalance or Dermatological Issue?
Generalized skin lesions? Hello Doctor: I have very fair skin, so I have always had a tendency to develop spots on my face. Recently, I have also been noticing more spots appearing on my body and limbs, and the number is increasing. I would like to ask if this could be due to hor...
Dr. Huang Ruiyun reply Dermatology
Hello: It may not necessarily be related to hormones. I recommend you see a dermatologist. Thank you! Wishing you peace and good health.[Read More] Understanding Skin Spots: Hormonal Imbalance or Dermatological Issue?
Understanding Skin Bumps: Causes, Treatments, and Care Tips
Skin issues Hello, doctor. A reader has a skin issue they would like to inquire about. They describe symptoms that began at age 16, where their body sometimes develops protrusions resembling acne. However, as they have aged, they have realized that these protrusions are likely no...
Dr. Huang Ruiyun reply Dermatology
Hello: I apologize, but according to regulations, I cannot make a diagnosis without personally examining the patient. Therefore, if you are truly concerned, you should visit a dermatologist in person to obtain an accurate diagnosis and advice. If you still have questions, you can...[Read More] Understanding Skin Bumps: Causes, Treatments, and Care Tips
Red Bump on Palm: Causes, Treatment, and When to See a Doctor
A red lesion has developed on the palm? I have developed several small bump-like lesions on my palm over the past month, which have since clustered together and grown larger, resembling a small spherical mass beneath the skin. It is not painful when pressed and does not move. It ...
Dr. Huang Ruiyun reply Dermatology
Hello: It is prohibited by law to diagnose diseases online. If you are truly troubled, you should see a dermatologist in person. Wishing you peace and good health.[Read More] Red Bump on Palm: Causes, Treatment, and When to See a Doctor
Understanding Urticaria: Common Symptoms and Treatment Insights
The issue of urticaria? Hello Dr. Huang: About six months ago, I developed urticaria. During my first outbreak, my upper lip swelled, and sometimes my entire hand would feel swollen. After seeing a doctor, I was diagnosed with urticaria. I took medication continuously for two mon...
Dr. Huang Ruiyun reply Dermatology
Hello: In fact, urticaria can also occur on the hands, although the typical wheals may not be visible, and patients may experience swelling and pain. If a "fixed" urticaria lesion persists for more than 24 hours without resolution (not referring to lesions appearing in ...[Read More] Understanding Urticaria: Common Symptoms and Treatment Insights
Can Botox Treatments for Jaw Slimming Be Done at Public Hospitals?
Chewing muscle facial slimming Can a provincial hospital administer Botox?
Dr. Huang Ruiyun reply Dermatology
Hello: Yes, it is possible. If you would like more detailed information, please inquire at our cosmetic center. The phone number is: 03-5326151 ext. 2111. Thank you! Wishing you peace and good health.[Read More] Can Botox Treatments for Jaw Slimming Be Done at Public Hospitals?
Understanding Bumps on the Glans: Causes and Concerns
Can the glans develop heat rash? Is frequent sexual activity causing this? This month, I have had relations with three different women (my wife, girlfriend, and an online acquaintance). In the past two days, I have noticed what looks like heat rash on my glans. It feels bumpy to ...
Dr. Huang Ruiyun reply Dermatology
Hello: I apologize, but according to regulations, a physician cannot make a diagnosis without seeing the patient in person, so diagnoses cannot be made online. If you are truly concerned, please visit a urologist in person. Wishing you well.[Read More] Understanding Bumps on the Glans: Causes and Concerns
Understanding Calluses, Warts, and Acne in Pediatric Dermatology
Hyperkeratosis of the soles, viral warts, and acne? Hello Dr. Huang, Recently, I consulted you regarding my child (2 years old) who had a persistent corn on the sole of their foot. We visited your clinic, and you mentioned that the lesion under the big toe resembled a viral wart...
Dr. Huang Ruiyun reply Dermatology
Hello: 1. Keratinization refers to the thickening of the stratum corneum in the skin, which can also mean the formation of calluses. 2. This should be a product name; I cannot provide an answer without knowing the ingredients of this medication. 3. Please follow up at the origina...[Read More] Understanding Calluses, Warts, and Acne in Pediatric Dermatology
Should You Pluck Your First Gray Hair at 23? Expert Advice Inside
Should you pluck gray hair? Hello, Dr. Huang. I have two questions I would like to ask: 1. I noticed my first white hair today (I'm not sure if there are a second or third one). I'm 23 years old; is it normal to have white hair at this age? 2. After I discovered it,...
Dr. Huang Ruiyun reply Dermatology
Hello: I have occasionally noticed one or two white hairs since elementary school, but I have become accustomed to it and did not pay much attention. Now that I have long passed the age of forty, I do not have significantly more white hair than others my age. Is it abnormal to ha...[Read More] Should You Pluck Your First Gray Hair at 23? Expert Advice Inside