Managing Skin Inflammation from Beetle Bites: Healing Tips and Insights
Dermatitis caused by blister beetle bites? Hello, doctor. On September 19th, while having a barbecue with friends, I accidentally killed a blister beetle, which resulted in a blister beetle dermatitis wound on the back of my thigh near the hip. I have been applying medication for...
Dr. Li Yufen Reply:
Hello: Blister beetle dermatitis is classified as contact dermatitis. The severity of the wound is related to the extent of skin damage at the time of contact. It is advisable to increase protein intake, disinfect the wound daily, and change the dressings. Additionally, you may a...[Read More] Managing Skin Inflammation from Beetle Bites: Healing Tips and Insights
Which Ointment is Best for Treating Rich Man's Hand: Xianlis or Mycocan?
Picking up medication from the hospital? The medication used for treating "wealthy hand" (a colloquial term for tinea manuum or fungal infection of the hand) is Micoconazole (邁可康). Thank you!
Dr. Li Yufen Reply:
Hello: You can apply Xianlis ointment for Dupuytren's contracture, 2-3 times a day. Thank you![Read More] Which Ointment is Best for Treating Rich Man's Hand: Xianlis or Mycocan?
Sudden Appearance of a Small Black Spot on Arm: What It Could Be
A small black dot suddenly appeared on my arm? Hello, doctor. Today I suddenly noticed a black bump on my arm that is less than 0.1 cm, slightly raised. Upon closer observation, I found a few small black dots around the bump (forming a circle, with the center being clear, but the...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. The most common black spots on the skin could be pigmented nevi (moles). If a pigmented nevus grows too quickly or shows changes in shape, color, or bleeding, there may be ...[Read More] Sudden Appearance of a Small Black Spot on Arm: What It Could Be
Understanding Rough, Bumpy Skin on Neck and Collarbone: Causes and Solutions
The neck and collarbone suddenly became rough and developed small pimples? Hello Doctor, as the title suggests, my neck suddenly became rough, dry, and tight. I went to see a dermatologist, who diagnosed me with allergic dermatitis and prescribed some topical medication. After ap...
Dr. Wu Yuxin Reply:
What is your skin issue? I can't confirm it either; it needs to be examined to know for sure. I recommend seeing a dermatologist for a follow-up.[Read More] Understanding Rough, Bumpy Skin on Neck and Collarbone: Causes and Solutions
Is It Contagious? Understanding Skin Conditions and Infection Risks
Could you please tell me what disease this is? Hello, doctor. Today on the subway, I saw a passenger whose hands appeared somewhat swollen, with the skin showing a mix of pink and flesh-colored patches. It seemed that due to his constant picking at his hands, the skin was broken ...
Dr. Wu Yuxin Reply:
I'm sorry, but I cannot provide you with an answer.[Read More] Is It Contagious? Understanding Skin Conditions and Infection Risks
Managing Blisters After a Burn: Should You Remove the Hardened Skin?
Management of Blisters After Burns Hello doctor, about a week ago I suffered a burn from hot water. The blister has not burst. I have been applying medication regularly for about five days. For the past two days, I have not bandaged or applied medication, and the blister has comp...
Dr. Wu Yuxin Reply:
It is recommended to let it fall off on its own.[Read More] Managing Blisters After a Burn: Should You Remove the Hardened Skin?
Understanding Changes in Fibromas: When to Worry About Skin Cancer
Fibroma discoloration Hello doctor, I have a tendency to develop dermatofibromas (which I have been told by a doctor are benign). Recently, I noticed a spot on my back that has turned black and has hair tangled in it. It resembles a mushroom cap. After removing the hair, it retur...
Dr. Wu Yuxin Reply:
First, schedule an appointment with a dermatologist to have the condition evaluated by a specialist, and then determine the next steps.[Read More] Understanding Changes in Fibromas: When to Worry About Skin Cancer
Managing Side Effects of Hair Loss Medications: Gynecomastia Concerns
Side effects of hair loss medications? Hello doctor, I have been taking Finasteride for 11 months, and I expected a decline in sexual function. However, recently my breasts have started to enlarge, especially the nipples, and it feels like gynecomastia. I am wondering if this wil...
Dr. Wu Yuxin Reply:
Recovery is possible, but reducing the medication may affect its efficacy. It is advisable to discuss this with the prescribing physician.[Read More] Managing Side Effects of Hair Loss Medications: Gynecomastia Concerns
How Sun Exposure May Alleviate Chronic Urticaria Symptoms
Sun exposure can actually improve chronic urticaria? Hello, doctor. I have been suffering from urticaria for about 10 years without any significant improvement. Recently, I discovered that sun exposure seems to help alleviate my urticaria, but I am unsure of the underlying reason...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to urticaria, you can refer to the article from Med's Good Friend at https://www.medpartner.club/urticaria-treatment-prevention-introdution/. There are many causes of urticaria, and overall, many patients have an unknown etiology. If the sk...[Read More] How Sun Exposure May Alleviate Chronic Urticaria Symptoms
Sudden Black Spot on Arm: What Could It Be?
A sudden appearance of a black spot on the arm? Hello Doctor, today I suddenly noticed a small black bump on my arm that is less than 0.1 cm in size (it's slightly raised, visible but not very noticeable to the touch, and it doesn't hurt). Upon closer inspection, I foun...
Dr. Wu Yuxin Reply:
Without seeing the actual situation, it's difficult to identify the real issue. If you are concerned, it is advisable to seek medical attention as soon as possible.[Read More] Sudden Black Spot on Arm: What Could It Be?
Understanding Painful Hemangiomas: Do They Resolve on Their Own?
Hemangiomas can be painful? I developed a vascular tumor nearly 1 centimeter in size after not applying pressure properly following a venous injection. It has been a month, and I occasionally experience a tingling sensation, along with pain when pressure is applied. Will this res...
Dr. Wu Yuxin Reply:
Is it confirmed to be a hemangioma? It is not common for it to be caused by intravenous injection. I recommend discussing further management options only after an actual consultation.[Read More] Understanding Painful Hemangiomas: Do They Resolve on Their Own?
Is Your Ear Piercing Oily? Understanding Normal Healing Signs
Ear piercing issues? Hello, doctor. I have had my ear piercings for six months now, and there has been no inflammation during the healing process. However, recently I noticed that after coming home from work and showering, the area around my ear piercings appears a bit oily and s...
Dr. Wu Yuxin Reply:
If you have abundant sebaceous glands, it is possible, but the definitive factors can only be determined after a medical consultation.[Read More] Is Your Ear Piercing Oily? Understanding Normal Healing Signs
Why Is My Eyebrow Turning White? Causes and What to Do
What should I do if my eyebrows turn white? Hello, I am a 20-year-old college student. At the end of August, I noticed that one of my eyebrows started to turn white. I didn't pay much attention to it, thinking it was similar to having a lot of white hair. Last week, I discov...
Dr. Wu Yuxin Reply:
When both the skin and hair turn white, it is important to consider the possibility of vitiligo. It is recommended to seek medical treatment as soon as possible, as an in-person examination is necessary to confirm the diagnosis.[Read More] Why Is My Eyebrow Turning White? Causes and What to Do
Understanding Nevi: When to Worry About Potential Skin Cancer
Mole birthmark Since childhood, I have had a birthmark-like black mole near my collarbone. Recently, I came across information regarding skin cancer related to black moles, so I measured it and found that the length of the birthmark is about 1 cm, exceeding 6 mm. Does this indica...
Dr. Wu Yuxin Reply:
The size of a mole is just one of the initial criteria for assessing potential malignancy. If there are concerns about a particular mole, it is important to seek medical attention promptly for further evaluation.[Read More] Understanding Nevi: When to Worry About Potential Skin Cancer
Do Nose Strips Cause Enlarged Pores? Dermatologist Insights
Does using nose strips cause enlarged pores? Hello Doctor, I used to have a habit of using nose strips during my student years (2 to 3 times a week). I'm wondering if this practice could cause my nasal pores to enlarge? (I currently have a routine of applying topical retinoi...
Dr. Wu Yuxin Reply:
No.[Read More] Do Nose Strips Cause Enlarged Pores? Dermatologist Insights
Does Sweating from Exercise Worsen Seborrheic Dermatitis?
Seborrheic dermatitis Does exercising and sweating worsen seborrheic dermatitis on the scalp?
Dr. Wu Yuxin Reply:
No.[Read More] Does Sweating from Exercise Worsen Seborrheic Dermatitis?
Understanding Skin Rashes: Causes, Symptoms, and Treatments
Skin rash Three days ago, several red rashes appeared on the inner side of my right calf and the inner side of my left thigh. Some of them have blisters, and I initially thought it was caused by insect bites. Today, I noticed that the rashes are increasing in number, and they are...
Dr. Wu Yuxin Reply:
Online consultations cannot provide a diagnosis; it is recommended to consult a dermatologist for an accurate assessment.[Read More] Understanding Skin Rashes: Causes, Symptoms, and Treatments
Should You Continue Using Rhododendron Acid for Closed Comedones?
Rhododendron acid Doctor, I have been using topical azelaic acid for two months and have seen some improvement, but I still have many closed comedones on my forehead. Should I continue using it? Is there any way to completely eliminate the closed comedones?
Dr. Li Yufen Reply:
Hello: You can continue using the topical azelaic acid cream and monitor the results. If the effectiveness is indeed unsatisfactory, you may consider switching to topical retinoic acid. For detailed information about topical retinoic acid, you can refer to "Beauty's Goo...[Read More] Should You Continue Using Rhododendron Acid for Closed Comedones?
Risks of Shared Laser Hair Removal Probes: Infection Concerns Explained
Shared laser hair removal handpiece Hello, doctor. I have seen information online suggesting that using shared probes for Japanese hair removal or radiofrequency skin tightening could lead to infections with viral warts or flat warts. However, there seems to be limited informatio...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to viral warts, you can refer to the article on Care Online at https://www.careonline.com.tw/2017/08/warts.html. Since viral warts are transmitted through direct contact, to ensure there is a 100% guarantee against transmission, it is important ...[Read More] Risks of Shared Laser Hair Removal Probes: Infection Concerns Explained
Can I Use First-Generation and Third-Generation Retinoids Together?
Can third-generation retinoids be used together with first-generation retinoids? Hello, Doctor. I would like to ask if it is okay for me to use first-generation retinoic acid twice a week for strengthening my acne treatment, while continuing to use third-generation retinoic acid ...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to topical retinoids, you can refer to "Beauty's Good Friend" at https://www.medpartner.club/topical-retinoids-introduction/ and Dr. Wang Hsiu-Han's "Ten Important Points about Topical Retinoic Acid" at https://www....[Read More] Can I Use First-Generation and Third-Generation Retinoids Together?