Understanding the Uses and Side Effects of Doxynin and Tonfonrin for Skin Issues
This medication..? 1. Doxynin capsules are primarily used as an anticholinergic medication to treat overactive bladder symptoms, such as frequent urination and urgency. Common side effects may include dry mouth, constipation, dizziness, and blurred vision. 2. Tonfonrin tablets 5...
Dr. Jiang Zheen reply Dermatology
Doxycycline is a tetracycline antibiotic that is the first-line treatment for acne. It has a high safety profile, but one important caution is to avoid lying down immediately after taking it, as this can lead to gastroesophageal reflux. What are the ingredients in Tonfonrin? Wish...[Read More] Understanding the Uses and Side Effects of Doxynin and Tonfonrin for Skin Issues
Restoring Skin Color After Tinea Cruris: Effective Solutions
Post-inflammatory hyperpigmentation after tinea corporis? Hello Doctor: I have been troubled by tinea cruris since puberty, and I finally got it treated by a dermatologist two years ago. However, due to the long-standing condition, the skin in my groin area has become dark and ha...
Dr. Jiang Zheen reply Dermatology
This is a type of post-inflammatory hyperpigmentation. You can try using a low concentration of alpha hydroxy acids along with topical L-ascorbic acid, which should yield results. Wishing you peace, Jesus loves you.[Read More] Restoring Skin Color After Tinea Cruris: Effective Solutions
Identifying Bites: Are They from Lice or Other Pests?
Is this... lice? I went to a friend's house for a barbecue over the weekend. After grilling, I lay down on his sofa for a while and later noticed multiple insect bite marks. At first, I thought they were mosquito bites and didn't think much of it. However, when I got ho...
Dr. Jiang Zheen reply Dermatology
Your rash is likely caused by insect bites, resembling body lice. Body lice tend to hide in the seams of clothing, and they can be killed with hot water or an iron. They do not infest the hair, so there is no need to worry. You can look up lice or pediculosis. Wishing you peace, ...[Read More] Identifying Bites: Are They from Lice or Other Pests?
Effective Treatments for Eczema: Oral Medications and More
Eczema Hello, Dr. Jiang! Every time I have my menstrual period, I develop small bumps in the area covered by the sanitary pad. The doctor diagnosed it as diaper rash and prescribed zinc oxide ointment, but the improvement has been unsatisfactory. Are there any oral medications th...
Dr. Jiang Zheen reply Dermatology
You can apply a low-dose eczema cream or take antihistamines. Sometimes, it's important to consider the type of sanitary pads. Wishing you peace, Jesus loves you.[Read More] Effective Treatments for Eczema: Oral Medications and More
Understanding Toenail Fungus: Why Treatment May Not Work
Onychomycosis issue! Hello, I have a family member with onychomycosis who has been taking medication for several weeks after visiting a dermatologist, but there has been no improvement. Why could this be happening? Could it possibly not be onychomycosis at all? The doctor diagnos...
Dr. Jiang Zheen reply Dermatology
There are several possibilities: 1. It may not be a fungal nail infection (onychomycosis). 2. Sometimes it can take 5-6 weeks to see improvement, especially in individuals with slow nail growth. 3. A small number of people may be using medications that are ineffective against cer...[Read More] Understanding Toenail Fungus: Why Treatment May Not Work
How Long to Use Artificial Skin After Laser Treatment?
Laser How many days should artificial skin be applied after laser treatment? Should it continue to be applied after the wound has scabbed? What tapes or products can be used as alternatives to artificial skin?
Dr. Jiang Zheen reply Dermatology
The artificial skin can be applied until the epidermis grows back, which takes about 2-3 weeks. It is also advisable to apply skincare products containing epidermal growth factors. Wishing you a smooth recovery.[Read More] How Long to Use Artificial Skin After Laser Treatment?
Understanding Skin Issues: Allergies, Hives, and Antihistamine Side Effects
Skin issues!! Hello, when the weather is hot, my skin often appears to have a rash-like appearance. Could this be an allergy or hives? I have chronic urticaria myself! Also, could you please tell me if long-term use of antihistamines can have side effects? Additionally, does the ...
Dr. Jiang Zheen reply Dermatology
Urticaria is defined as a rash that resembles insect bites, varying in size, and typically resolves within 24 hours. Rashes caused by hot weather are mostly heat rash or summer eczema. Most antihistamines do not have significant side effects, especially the newer generation of lo...[Read More] Understanding Skin Issues: Allergies, Hives, and Antihistamine Side Effects
Understanding Scalp Pain: Causes and Solutions for Discomfort
Scalp pain? Hello, when my mom brushes her hair from the right side to the left, she feels pain on the right side of her scalp. There is no obvious redness or swelling on the scalp, but it feels slightly swollen. Could this be due to using the comb too forcefully while washing he...
Dr. Jiang Zheen reply Dermatology
It is possible that you were too vigorous while combing your hair. Be careful not to use your nails while washing your hair; instead, use the pads of your fingers to massage. This symptom may sometimes resolve on its own, so there is no need to worry. Wishing you peace; Jesus lov...[Read More] Understanding Scalp Pain: Causes and Solutions for Discomfort
Understanding the Sources of Toenail Fungus: Can Your Shoes Be the Culprit?
The source of infection for onychomycosis (fungal nail infection)? Hello Dr. Jiang, I would like to ask you: Is it possible that one source of infection for onychomycosis (fungal nail infection) could be the patient's own shoes? Especially since fungi can survive for a long ...
Dr. Jiang Zheen reply Dermatology
Fungi also need to absorb nutrients from their environment. The fungi that infect the skin or nails are called dermatophytes, and they require the keratin layer of the skin for nourishment. Although fungi can form spores to survive for a period in harsh conditions, shoes can cert...[Read More] Understanding the Sources of Toenail Fungus: Can Your Shoes Be the Culprit?
Understanding White Spots on Infants: Causes and Treatments
White spots on an infant's skin? Hello, my baby developed small white spots on the chin, shoulders, and upper back at four months old. The spots are tiny and scattered. The pediatrician initially prescribed antifungal medication, which we applied for about ten days, but ther...
Dr. Jiang Zheen reply Dermatology
Your baby is most likely to develop tinea versicolor, a fungal infection that can cause temporary death of skin pigment cells. Therefore, you will need to apply treatment for three weeks. The recovery of the white spots may take longer, but they will heal naturally, so there is n...[Read More] Understanding White Spots on Infants: Causes and Treatments
Effective Treatments for Acne Scars and Prevention Tips
How to eliminate acne scars? Hello, doctor! 1. After my acne heals, I am left with red acne scars. Is there any medication that can help these red spots fade more quickly, and can I find it at a regular pharmacy? 2. There are facial cleansers on the market that claim to reduce th...
Dr. Jiang Zheen reply Dermatology
Red acne scars are primarily caused by the dilation of blood vessels. You can apply the Phase O Licorice Acid Gel from the skincare brand Neostrata. As for facial cleansers, the main purpose is to cleanse, so you don't need to buy an expensive one; just ensure that it doesn&...[Read More] Effective Treatments for Acne Scars and Prevention Tips
Managing Eczema: Tips to Prevent Recurrence and Skin Discoloration
Eczema Doctor, could you please tell me if eczema will not heal? Even after applying medication, the skin still itches and leaves behind dark spots. What can I do to prevent eczema from recurring?
Dr. Jiang Zheen reply Dermatology
Eczema is a morphological term with many causes. Some cases are due to contact dermatitis, which can be prevented from recurring by eliminating the triggering factors. Others may recur due to individual predisposition. However, the most important thing is to avoid scratching, as ...[Read More] Managing Eczema: Tips to Prevent Recurrence and Skin Discoloration
Understanding Joint Itching and Skin Changes: A Dermatologist's Insight
Could you please provide more details or specify your question? Hello, doctor! My toe joints sometimes itch, and I tend to scratch them. After scratching, the affected area appears dark and looks really unattractive. Doctor, could this be considered a type of skin disease? I woul...
Dr. Jiang Zheen reply Dermatology
It should be classified as chronic eczema. Avoid scratching, and applying topical eczema ointment will help. Wishing you peace, Jesus loves you.[Read More] Understanding Joint Itching and Skin Changes: A Dermatologist's Insight
Understanding Hives in Children: Causes, Treatments, and Allergies
Urticaria Doctor Jiang, could you please explain why my child only develops hives when the weather is hot? Should we manage this with medication, or is there a specific topical treatment we should use? Recently, he has switched to drinking milk that contains allergens; would this...
Dr. Jiang Zheen reply Dermatology
It is not always necessary to use oral antihistamines for treatment; sometimes topical anti-itch medications such as calamine lotion can be applied locally. There are many causes of urticaria, including food, medications, physical factors (temperature, external pressure), underly...[Read More] Understanding Hives in Children: Causes, Treatments, and Allergies
Understanding and Treating Brown and Flesh-Colored Skin Bumps
Please provide the content you would like me to translate into English? Hello Doctor: I have developed many small brown and flesh-colored bumps on both sides of my neck, and they seem to be increasing in number. However, they are not painful. If you know what condition this might...
Dr. Jiang Zheen reply Dermatology
It is a benign dermatofibroma that can be left untreated, or you can consult a dermatologist for management. It can be excised, treated with electrosurgery, or cryotherapy. Wishing you peace, and Jesus loves you.[Read More] Understanding and Treating Brown and Flesh-Colored Skin Bumps
Confusion in Diagnosis: Rosacea, Seborrheic Dermatitis, or Moist Dermatitis?
Facial moisture assessment: issues with rosacea and seborrheic dermatitis? Hello Doctor: Since February of this year, I have noticed redness on my face that does not itch at all. I have visited at least 10 dermatologists in Taipei, all of whom are highly regarded online, but the ...
Dr. Jiang Zheen reply Dermatology
I recommend you visit the Dermatology Department at National Taiwan University to consult with Dr. Tsai Cheng-Fang or Dr. Chu Chia-Yu for treatment. Wishing you peace and may Jesus love you.[Read More] Confusion in Diagnosis: Rosacea, Seborrheic Dermatitis, or Moist Dermatitis?
Understanding Skin Issues in Toddlers: Causes and Solutions
Skin issues My child is one and a half years old, a girl. Yesterday, I noticed that the skin on her genital area was red. Today, I took her to see a doctor, and he said that because she has been eating adult food, her body has become more acidic, which has caused some mild allerg...
Dr. Jiang Zheen reply Dermatology
In Western medicine, there is no evidence that children develop skin issues due to changes in pH from consuming adult food. Your child's skin problem is more likely a candidal infection and should be treated with topical antifungal medications. Diapered children are naturall...[Read More] Understanding Skin Issues in Toddlers: Causes and Solutions
Can Hives Cause High Fever in Children? Understanding the Connection
Can hives be associated with a high fever? My child is currently 5 years old. One night around 7 PM, he suddenly developed a high fever, and when I measured his temperature with an ear thermometer, it was 38.9 degrees Celsius. However, he did not exhibit any cold symptoms such as...
Dr. Jiang Zheen reply Dermatology
Generally, hives do not cause fever unless the underlying cause of the hives is a bacterial or viral infection in another part of the body, or if the hives are due to an autoimmune disease. In such cases, it is more likely to experience accompanying fever, so it is important to r...[Read More] Can Hives Cause High Fever in Children? Understanding the Connection
How to Treat Itchy Groin and Improve Dark, Wrinkled Skin
Groin itching Hello, doctor. I have an issue with itching in my groin area, and now the skin there has become dark and wrinkled. Is there a way to improve this condition?
Dr. Jiang Zheen reply Dermatology
The main cause of itching in the groin area is fungal infection, so it is essential to thoroughly treat the fungus. As for the darkening of the skin, it is due to post-inflammatory hyperpigmentation, which may take a long time to fade on its own. However, if it persists for too l...[Read More] How to Treat Itchy Groin and Improve Dark, Wrinkled Skin
Can Freckles Disappear? Effective Treatments and Solutions
Freckles Hello, doctor: Can freckles disappear? Are there any topical medications available? Freckles are affecting my self-confidence.
Dr. Jiang Zheen reply Dermatology
Freckles can be removed with topical treatments or laser therapy, but they are prone to recurrence, especially after sun exposure. Therefore, regular sun protection is very important. As for topical medications, their effectiveness is limited. Wishing you peace, Jesus loves you.[Read More] Can Freckles Disappear? Effective Treatments and Solutions