Understanding Folliculitis: Causes, Symptoms, and Treatment Options
Redness and swelling --> Folliculitis Hello Dr. Wu, on May 14th, I experienced redness and swelling in the groin area, as well as in my thigh and arm simultaneously. The symptoms were as follows: 1. The redness and swelling on my arm resolved the same day. 2. The swelling on...
Dr. Wu Yuxin Reply:
I apologize, but medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication," so I cannot offer you any medication advice.[Read More] Understanding Folliculitis: Causes, Symptoms, and Treatment Options
How to Treat Red, Painful Skin Under Sweat and Restore Its Color
Subcutaneous erythema and pain? During the summer, if the sweat appears red and causes a stinging sensation, and after applying medication it turns black, how can it be lightened?
Dr. Li Yufen Reply:
Hello: Based on the description, the most common situation is likely post-inflammatory hyperpigmentation. You can apply a whitening lotion for skincare or use a whitening ointment. Generally, hyperpigmentation will naturally fade after a few months. If your skin abnormalities per...[Read More] How to Treat Red, Painful Skin Under Sweat and Restore Its Color
Understanding Eczema: Peach-like Skin Issues on the Buttocks
Eczema on the buttocks resembles the issue of a ripe peach? Hello, it seems to be an eczema issue located in the area near the thigh on the buttocks, specifically where it comes into contact with the chair when sitting. There is a patch of hyperpigmentation that feels somewhat so...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it cannot be confirmed. If it is causing significant distress, it is advisable to seek medical attention as soon as possible.[Read More] Understanding Eczema: Peach-like Skin Issues on the Buttocks
Effective Strategies for Treating Acne Scars and Hyperpigmentation
The marks left behind after acne have troubled me for a long time? Hello, doctor. I have some questions regarding acne. During high school, I would only get one or two pimples before exams, but since I started university in Keelung four years ago, I have been experiencing persist...
Dr. Wu Yuxin Reply:
Acne scars should be assessed as either pigmented scars or atrophic scars, as the treatment methods differ. Pigmented scars can be treated with ointments, whitening products, whitening treatments, or laser skin resurfacing. Atrophic scars require dermabrasion or fractional laser ...[Read More] Effective Strategies for Treating Acne Scars and Hyperpigmentation
Concerns About Scrotal Mole Removal: Healing Issues and Next Steps
Concerns Regarding the Excision of a Melanocytic Nevus on the Scrotum Hello Doctor, I previously asked about the excision surgery related to a black mole on my scrotum two weeks ago. Recently, I noticed that the area at the end of the sutures has a slight indentation and an openi...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it cannot be confirmed. If it is very concerning, it is recommended to seek medical attention as soon as possible.[Read More] Concerns About Scrotal Mole Removal: Healing Issues and Next Steps
Understanding Your Scrotal Mole Excision Pathology Report: What It Means
Pathology Report for Mole Excision Today, I had the stitches removed from the excised melanocytic nevi on my scrotum and reviewed the report. Since the procedure was performed on the scrotum, it was done by a urologist. However, the doctor couldn't provide much information a...
Dr. Wu Yuxin Reply:
It is indeed a case of epidermal hyperplasia and increased pigmentation, and there are no descriptions of malignant changes observed. What your doctor said is completely accurate, and you should trust him.[Read More] Understanding Your Scrotal Mole Excision Pathology Report: What It Means
Brown Spot on Right Lower Chest: Causes and Treatment Options
A brown patch has appeared on the lower right side of the chest? A coffee-colored patch the size of a ten-dollar coin has appeared on the lower right side of the chest. It is neither itchy nor painful, and it cannot be rubbed off.
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Common possibilities include post-inflammatory hyperpigmentation, tinea versicolor, chronic eczema, tinea, and café-au-lait spots. If your skin abnormalities persist, it is...[Read More] Brown Spot on Right Lower Chest: Causes and Treatment Options
Understanding Burn Scars: Healing, Itching, and Pigmentation Changes
Burn scars Hello~ I suffered a burn from an exhaust pipe in a car accident last July, affecting 1% of my body with a second-degree burn. After the wound healed, I noticed some red hyperpigmentation. I have been applying scar treatment for six months, and the color of the hyperpig...
Dr. Li Yufen Reply:
Hello: Scars are, after all, skin that has been injured, and it is normal for them to itch at times. During the winter, it is important to pay attention to skin hydration. The rate of fading for post-inflammatory hyperpigmentation varies depending on the severity of the initial i...[Read More] Understanding Burn Scars: Healing, Itching, and Pigmentation Changes
Postpartum Skin Concerns: Stretch Marks, Recovery Tips, and Treatments
Pregnancy Questions Hello, doctor. I have a few questions: 1. After giving birth, there are pink lines with white edges around the belly (pubic area). How should I treat this? Can it completely disappear? Is it harder to treat if it turns brown? 2. Is there still a chance for d...
Dr. Wu Yuxin Reply:
1. Cannot completely disappear, at most it can be less noticeable. 2. Can only fade, cannot completely disappear. 3. No emergency treatment needed; it will gradually fade after childbirth. 4. Use scar gel for at least six months, but it is unlikely to completely disappear. ...[Read More] Postpartum Skin Concerns: Stretch Marks, Recovery Tips, and Treatments
Understanding Burn Scars: Healing Time and Treatment Options
Burn scars Hello, doctor. I would like to ask about my face, which was splashed with oil three weeks ago. (Image: http://imgur.com/N1XLLUf) Initially, I found information stating that a first-degree burn (without blisters) could heal in about a week, but my scar is still very not...
Dr. Li Yufen Reply:
Hello: The facial photo shows brown spots that appear to be post-inflammatory hyperpigmentation, similar to pigmentation changes after a burn. The duration for fading can vary from a few weeks to several months, depending on the severity of inflammation and individual skin type. ...[Read More] Understanding Burn Scars: Healing Time and Treatment Options
Understanding Cystic Acne: Causes, Treatments, and Differences from Sebaceous Cysts
Cystic acne Hello, Doctor! Recently, I suddenly developed 4-5 cystic acne lesions, some larger and some smaller. I have consulted many doctors, but they only prescribe topical and oral medications. Some have performed drainage, and I have also received corticosteroid injections, ...
Dr. Wu Yuxin Reply:
The lump may be due to inflammation or scar tissue and may not necessarily resolve on its own, but treatment can improve the condition. Without actually seeing the lesion, it is not possible to confirm the diagnosis. It is recommended to have a dermatologist evaluate it to determ...[Read More] Understanding Cystic Acne: Causes, Treatments, and Differences from Sebaceous Cysts
Understanding Melasma: Solutions for Pregnant Women and Skin Care Tips
Melanin deposition Hello, doctor. May I ask: 1. Will hyperpigmentation in pregnant women improve after childbirth? 2. How can pregnant women improve hyperpigmentation issues? 3. Can daily exfoliation help improve this condition? 4. Can salicylic acid and retinoids be combined w...
Dr. Wu Yuxin Reply:
1. It will gradually improve after childbirth. 2. Eat more fruits and vegetables rich in vitamin C. 3. It won't happen. 4. It's not recommended. 5. I don't quite understand your question. 6. I'm not clear about this issue. 7. Use a moisturizing lot...[Read More] Understanding Melasma: Solutions for Pregnant Women and Skin Care Tips
Understanding Post-Laser Hyperpigmentation: Symptoms and Solutions
Post-inflammatory hyperpigmentation after Ruby laser treatment for pigmentation removal? About a month ago, I underwent laser treatment for freckles and had an artificial skin applied for a week. After removing it, the scabs fell off completely after a few days, but I noticed som...
Dr. Wu Yuxin Reply:
Well, this issue needs to be assessed in person. If it is hyperpigmentation, it can fade away, depending on the severity. Generally, it takes about 3 to 6 months.[Read More] Understanding Post-Laser Hyperpigmentation: Symptoms and Solutions
Understanding Delayed Blistering After a Hot Liquid Burn: Care Tips
Burned by hot soup? Hello, a few days ago I burned the back of my hand with hot soup. After rinsing it with water and applying ice, it still hurt, so I sought medical attention. Initially, there were no blisters, just redness and swelling, but on the fourth day, blisters suddenly...
Dr. Wu Yuxin Reply:
It is possible for blisters to appear 3-4 days later. It is recommended to seek medical attention as soon as possible, as asking questions will not resolve the issue.[Read More] Understanding Delayed Blistering After a Hot Liquid Burn: Care Tips
Unexplained Thigh Skin Issue: Causes and Treatment Options
I have this injury on my thigh, and I don't know why? I don't know when it started, but at first, I just felt some itching on my thigh, so I began to scratch it. After some time, although it no longer itches, I'm not sure if it's a scar... It feels a bit rough...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to directly determine the type of skin condition. The most common possibilities are chronic lichen planus resulting from skin scratching or post-inflammatory hyperpigmentation. It is recommended that if your skin ...[Read More] Unexplained Thigh Skin Issue: Causes and Treatment Options
Effective Treatments for Severe Skin Hyperpigmentation Issues
Severe pigmentation deposition Hello, I would like to ask about the deep pigmentation on the inner thighs, groin, and buttocks (which I believe is due to friction from obesity and tight underwear accumulated over the years). Would using whitening lotion or alpha hydroxy acid loti...
Dr. Wu Yuxin Reply:
It is recommended to consult a physician for a prescription of a whitening cream for treatment over a period of time.[Read More] Effective Treatments for Severe Skin Hyperpigmentation Issues
Effective Solutions for Persistent Facial Skin Flaking and Discoloration
Facial skin desquamation? After graduating from junior high school, I started experiencing peeling skin around my mouth, on both sides of my nose, and in the middle of my forehead (this occurs year-round). Especially near the sides of my mouth, it feels like there is hyperpigment...
Dr. Li Yufen Reply:
Hello: It is recommended that you return to the dermatology clinic for follow-up treatment to assess the condition after the treatment, and to determine if any adjustments to the type or potency of the ointment are necessary. Thank you![Read More] Effective Solutions for Persistent Facial Skin Flaking and Discoloration
Can One Session of Glycolic Acid Peeling Help Acne Scars?
Glycolic acid peel for acne on the face? I have had acne on my face for a long time. I started seeing a doctor from October to November last year, and it has been persistent since then. Recently, it suddenly flared up again. Although there are fewer pimples now, there are still m...
Dr. Wu Yuxin Reply:
I would recommend continuing medication treatment. As for glycolic acid peels, whether they can be performed and how many sessions are needed would require a clinical evaluation.[Read More] Can One Session of Glycolic Acid Peeling Help Acne Scars?
Understanding Red, Itchy Bumps: Causes and Treatments for Skin Issues
Red and itchy skin? Hello Dr. Lee: Around May, I started to develop small red bumps on my chest that looked like acne and were very itchy. Then it spread to my neck, abdomen, and sides of my waist. I consulted a dermatologist, but the topical and oral medications were ineffective...
Dr. Li Yufen Reply:
Hello: Based on the textual description, it is not possible to accurately diagnose the specific skin condition. During the summer, high temperatures can easily lead to various skin issues. After skin inflammation, it is possible to have post-inflammatory hyperpigmentation, which ...[Read More] Understanding Red, Itchy Bumps: Causes and Treatments for Skin Issues
How to Prevent and Treat Skin Pigmentation After Hair Removal
Pigmentation deposition 1. After using an epilator (which pulls hair out from the root), the skin may appear slightly red. There are many online sources that mention that using an epilator can cause "hyperpigmentation." What methods can be used to prevent this, or what ...
Dr. Wu Yuxin Reply:
1. Any method involving pulling will result in pigmentation. You can consult a dermatologist for prescriptions for whitening creams or skincare products. 2. Based on the written description alone, it is not possible to confirm without actually seeing the lesion. It is recommended...[Read More] How to Prevent and Treat Skin Pigmentation After Hair Removal