Can Urticaria Be Cured? Allergy Testing and Costs Explained
Urticaria Can urticaria be cured? Is it possible to test for allergens? What are the costs and the items included in the tests? This is a concern for me, thank you!
Dr. Zhang Zhibo Reply:
Hello: To briefly answer your questions: 1. Can urticaria be cured? Urticaria can be classified into "acute" urticaria, which typically resolves within a few days to one or two weeks. If it lasts longer than six weeks, it is referred to as "chronic" urticaria...[Read More] Can Urticaria Be Cured? Allergy Testing and Costs Explained
Itchy Darkened Skin on Inner Thighs: Causes and Solutions
Inner thighs I have intense itching on both sides of my thighs near the genital area, which keeps me awake at night. Additionally, the skin in that area has turned completely dark, but there are no signs of any infection!
Dr. Huang Ruiyun Reply:
I'm sorry, but online diagnoses are not permitted due to the risk of misdiagnosis. This website is intended for further consultation after a known diagnosis. Please visit a dermatologist in person.[Read More] Itchy Darkened Skin on Inner Thighs: Causes and Solutions
Understanding Painful Black Bumps on the Chin: Causes and Concerns
A lump has developed on the chin? Hello Dr. Jiang, I discovered a bump on my chin yesterday. Initially, I thought it was a pimple, but upon closer inspection today, I realized it is black and painful, resembling a small bean. This bump is located directly on the mandible, and i...
Dr. Jiang Yujiao Reply:
Dear Elly, Hello! The painful "lump" may indicate inflammation or infection. Please consider seeing a dermatologist for a diagnosis. Sincerely, Dr. Jiang Yu-Jiao, Chief of Dermatology, Taoyuan Hospital, Department of Health[Read More] Understanding Painful Black Bumps on the Chin: Causes and Concerns
Understanding Sweat Spots and Skin Issues: Causes and Treatments
Sweat spots and related issues? 1. How does tinea versicolor occur, and what are the treatment options? 2. Can isotretinoin gel (vitamin A acid) also improve blackheads? 3. Does a mosquito bite cause redness and swelling? Is it sufficient to apply ointment, or is it necessary...
Dr. Zhang Zhibo Reply:
Hello: Here are simple answers to your questions. 1. How does tinea versicolor occur and how is it treated? Tinea versicolor is a fungal skin infection that presents as red, slightly scaly rashes, typically located on the back and chest, and in some cases, on the arms. Due to t...[Read More] Understanding Sweat Spots and Skin Issues: Causes and Treatments
Understanding Beau's Lines: Causes and Concerns for Your Toenails
Is this the Boas line? I recently noticed that the toenails on both my big toes have suddenly developed a concave shape in the middle, but it seems to be growing lower from the area where the nails grow. I found a reference online that resembles Beau's lines, but it doesn...
Dr. Zhang Zhibo Reply:
Hello: Your question pertains to whether the horizontal grooves or pitted depressions in the nails have different underlying causes. Beau's lines are horizontal grooves that occur due to a sudden illness or significant physiological stress that halts the growth of the nail m...[Read More] Understanding Beau's Lines: Causes and Concerns for Your Toenails
Understanding Persistent Red Bumps: Possible Folliculitis and Care Tips
Red and resembling acne, numerous in number? Hello, Dr. Hong. I would like to ask about the small red spots that have appeared on my chest, neck, and arms. I have seen several doctors, and they all said it was folliculitis, prescribing me topical and oral medications. However, it...
Dr. Hong Zhengsheng Reply:
Hello Joshua: Conditions related to hair follicles, dermatophyte infections, and localized keratinization disorders are all possible causes. I apologize for not being able to provide a diagnosis based solely on your description. The best advice is to consult a trusted dermatologi...[Read More] Understanding Persistent Red Bumps: Possible Folliculitis and Care Tips
Can Herpes Appear on Pubic Hair? Understanding Skin Conditions
Can herpes appear on the pubic hair? Question 47759: Inquirer: Tulong / Male / 41 / On August 9, 2007, I developed redness and swelling at the base of my pubic hair, accompanied by itching. I applied a general topical ointment, which led to pus formation and then scabbing. Recent...
Dr. Zhang Zhibo Reply:
Hello, you have described symptoms that are consistent with herpes. Generally speaking, herpes simplex virus infections present with a clustering phenomenon, initially characterized by a tingling sensation followed by the appearance of vesicles. In the early stages, these vesicle...[Read More] Can Herpes Appear on Pubic Hair? Understanding Skin Conditions
Can Uniderm Cream Treat Athlete's Foot and Eczema Safely?
Ointment UNIDERM CREAM "HOCHENG" is indicated for eczema or dermatitis, first aid, prevention and alleviation of infections from skin cuts, abrasions, and burns, as well as the treatment of superficial fungal infections such as tinea pedis (athlete's foot), tinea c...
Dr. Zhang Zhibo Reply:
If you have questions about the contents of the ointment, you can refer to the Department of Health's Drug Management System at http://203.65.100.151/DO8180.asp. By entering the information, you can find the details. I checked the ingredients of UNIDERM CREAM "HOCHENG&q...[Read More] Can Uniderm Cream Treat Athlete's Foot and Eczema Safely?
Understanding Red Spots on the Penis During Erection: Causes and Solutions
Genital issues? Hello, I would like to ask about a situation where my genitalia appears normal when not erect, but when I do have an erection, I notice red spots on the glans. Could you please explain what this condition might be? The red spots are only present on the glans, and ...
Dr. Hong Zhengsheng Reply:
Hello, Dudu: Fungal infections, localized vascular abnormalities, localized dermatitis, scabies, and other conditions are potential causes. I apologize for not being able to provide a diagnosis based solely on your description. The best advice is to consult a dermatologist you tr...[Read More] Understanding Red Spots on the Penis During Erection: Causes and Solutions
Burn Treatment: Managing Blisters and Healing After a Motorcycle Accident
Burns Hello, Dr. Hong: I accidentally burned myself on a motorcycle exhaust pipe yesterday and went to a general clinic for treatment. The doctor prescribed me burn ointment and oral anti-inflammatory medication. Today, a large blister (which has not ruptured) has formed on the w...
Dr. Hong Zhengsheng Reply:
Hello, Ah Hsuan: The most important thing to keep in mind is "to avoid infection." It is advisable not to intentionally break the blisters. [Find a trusted dermatologist for consultation], as this is the best advice for you. Thank you for using "Taiwan e-Hospital&q...[Read More] Burn Treatment: Managing Blisters and Healing After a Motorcycle Accident
Can Athlete's Foot Blisters Spread? Treatment Duration and Recurrence Risks
Blister Can blisters from athlete's foot be indirectly transmitted? If treated with medication, how long does it typically take to heal? Is there a chance of recurrence?
Dr. Zhang Zhibo Reply:
Hello, little meow: Athlete's foot, medically known as tinea pedis, can be caused by infections from dermatophytes, yeasts, or saprophytic fungi. Since these fungi can infect humans, they can also be transmitted indirectly. However, these fungal infection sources exist in th...[Read More] Can Athlete's Foot Blisters Spread? Treatment Duration and Recurrence Risks
Can Athlete's Foot Blisters Spread? Treatment Time and Recurrence Risks
Blister Can blisters from athlete's foot be indirectly transmitted? If I apply medication, how long will it take to heal? Is there a chance of recurrence?
Dr. Hong Zhengsheng Reply:
Hello, Xiao Bai: Athlete's foot is a fungal skin infection that can be transmitted directly or indirectly. The duration of treatment with topical medications varies depending on individual lifestyle habits and the specific type of fungus involved, so there is no fixed timefr...[Read More] Can Athlete's Foot Blisters Spread? Treatment Time and Recurrence Risks
Understanding Warts During Pregnancy: Concerns and Treatment Options
Wart issues? Hello: I am currently 34 weeks pregnant and have recently discovered that I have a wart. I went to the hospital, and the doctor said it is a wart and that it is contagious. I would like to ask the doctor: (1) Will it be too late to seek treatment after I finish my po...
Dr. Hong Zhengsheng Reply:
Hello: "Finding a trusted dermatologist for consultation" is the best advice for you. I apologize that based on your written description, I cannot ascertain your specific condition. Answers found online can only speculate based on the description and experience, and can...[Read More] Understanding Warts During Pregnancy: Concerns and Treatment Options
Persistent Folliculitis and Boils: Causes and Treatment Options
Recurrent folliculitis and furuncles? Hello Dr. Huang: I am not sure why I have been suffering from folliculitis on my buttocks. Could it be because I haven't been consistently using medication to completely eradicate it? I spend almost 24 hours a day in an air-conditioned r...
Dr. Huang Ruiyun Reply:
Except for a few exceptions due to special physical conditions or genetic factors, most young individuals who repeatedly suffer from furuncles are otherwise healthy. Fortunately, these cases often improve on their own within a few years, but the episodes can cause significant dis...[Read More] Persistent Folliculitis and Boils: Causes and Treatment Options
Thickened Nails: Signs of Fungal Infection or Other Skin Issues?
Thickened nails At the beginning of the year, I was busy decorating my new home and worked hard alongside the contractor all day. Suddenly, I noticed that the nails on my right thumb and index finger had thickened. The flesh underneath the nails also appeared uneven in color comp...
Dr. Hong Zhengsheng Reply:
Hello, Hsin-Yi: A correct diagnosis cannot be provided online; it is recommended that you seek medical examination. Finding a trusted dermatologist and attending the consultation is the best advice for you. Thank you for using "Taiwan e-Hospital" to ask your question. &...[Read More] Thickened Nails: Signs of Fungal Infection or Other Skin Issues?
Dealing with Mosquito Bites on Joints: When to Seek Medical Attention
Bitten by mosquitoes on the joints? A few days ago, I was bitten by mosquitoes in many places, such as my knees, elbows, and big toes, which have swollen quite a bit. I understand this is an immune response, but since these areas of skin are often stretched, I’m concerned about w...
Dr. Huang Ruiyun Reply:
Unless there is ulceration, scratching, or infection, typical mosquito bites do not lead to hypertrophic scars. Remember not to scratch.[Read More] Dealing with Mosquito Bites on Joints: When to Seek Medical Attention
Understanding Non-Itchy Blisters on Hands: Causes and Treatments
Painless and asymptomatic? Hello, recently I have developed many small blisters around my fingers and wrists. They are not painful or itchy, but they feel like small bumps when touched. The more I squeeze or touch them, the more they seem to grow and multiply. I do not have a pro...
Dr. Hong Zhengsheng Reply:
Hello Paul: Dyshidrotic eczema, localized keratinization disorders, and vesicular-related conditions are all possible causes. I apologize for not being able to provide a diagnosis based solely on your description. My best advice is to consult with a trusted dermatologist. I recom...[Read More] Understanding Non-Itchy Blisters on Hands: Causes and Treatments
Understanding Decaris: Uses and Benefits for Skin Conditions
Skin Decaris is used to treat parasitic infections, specifically those caused by roundworms such as ascariasis, hookworm, and pinworm infections.
Dr. Hong Zhengsheng Reply:
Hello, thank you for your inquiry: What symptoms does Decaris treat? According to the announcement approved by the Department of Health, Decaris is used to treat ascariasis and hookworm infection. If you have any questions regarding the medication, you can consult your physician ...[Read More] Understanding Decaris: Uses and Benefits for Skin Conditions
Managing Seborrheic Dermatitis: Effective Treatments and Tips
Seborrheic dermatitis Hello, doctor. I have seborrheic dermatitis (mainly on my face) that has persisted for several years, and I have "almost" never had completely normal skin (except for one time when my doctor prescribed piprinhydrinate, tranexamic acid, and oral pre...
Dr. Jiang Yujiao Reply:
Hello: In response to your question, seborrheic dermatitis is related to the amount of sebum secretion and is generally associated with irregular lifestyle habits, greasy diets, and high emotional stress. When there is excessive sebum, it can irritate the skin and cause inflammat...[Read More] Managing Seborrheic Dermatitis: Effective Treatments and Tips
How to Manage Acne: Tips for Middle School Students
I also have acne? I am currently a second-year junior high school student, and I have acne on my face. Some of my classmates have very clear and clean skin. What can I do to improve my situation? Also, is there a connection between my diet and my skin condition? I am already maki...
Dr. Hong Zhengsheng Reply:
Hello, Ding Jie: The possible causes of acne include the following points (provided by the Taiwan Dermatological Association): 1. Genetics: This is a matter of constitution. 2. Overactive sebaceous glands: Patients may have oily skin on their faces. 3. Hormonal imbalance: Some wo...[Read More] How to Manage Acne: Tips for Middle School Students