Understanding Skin Bumps: Common Concerns and Solutions
Regarding the issue of small bumps on the skin? Hello, doctor. (1) Recently, I have developed small, barely noticeable bumps on my skin that are somewhat skin-colored with a hint of white. They appear on my arms and calves, but are more prevalent on my neck, abdomen, buttocks, an...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to accurately diagnose skin diseases. I recommend that you consult a dermatologist in your area for a personal diagnosis and treatment. Regarding acne, you can refer to the article on the Dermatology Expert Health...[Read More] Understanding Skin Bumps: Common Concerns and Solutions
Understanding Warts Treatment: Persistent Blisters After Cryotherapy
The warts have been treated for a long time? Hello doctor, I have started treatment for warts and have undergone 6 to 7 sessions of cryotherapy. I have also been applying medication and using adhesive bandages. The warts are located on my toes, and they have recurred after the cr...
Dr. Li Yufen reply Dermatology
Hello: It is possible to develop blisters after cryotherapy, but they typically do not persist for several weeks. It is recommended that you return for a follow-up appointment so that a dermatologist can assist you with the blister issue. Thank you![Read More] Understanding Warts Treatment: Persistent Blisters After Cryotherapy
Is It a Wart or a Corn? Understanding Skin Growths on Your Finger
Is this a wart? At the beginning of August this year, a hard, round bump with a diameter of 0.2 cm appeared on my left index finger. It feels slightly painful when pressed down, but after removing the outer layer of skin, I didn't see any black dots. I'm unsure if this ...
Dr. Li Yufen reply Dermatology
Hello: It is not possible to distinguish between viral warts, corns, or other skin tumors based solely on a textual description. Early-stage viral warts may not show the small black dots, while corns typically occur in areas under pressure. If it is inconvenient to seek medical a...[Read More] Is It a Wart or a Corn? Understanding Skin Growths on Your Finger
Can I Use Regular Lotion Before Applying My Eczema Medication?
Can I apply regular lotion while using the medication prescribed by my doctor for eczema? I recently visited a doctor who diagnosed me with eczema. It is itchy and red, and scratching it can cause bruising. However, I have developed a habit of applying lotion daily, so I would li...
Dr. Li Yufen reply Dermatology
Hello: It is recommended that you first apply a thin layer of ointment, and after it is absorbed, then apply lotion. Thank you![Read More] Can I Use Regular Lotion Before Applying My Eczema Medication?
Understanding Post-Treatment Scarring from Foot Warts: What to Expect
Doctor, the scar left from the treatment of my foot warts looks strange? Hello Doctor, my foot wart was treated three months ago, around the end of September. The doctor who performed the cryotherapy said that the wart has been eradicated and there is no need for further freezing...
Dr. Li Yufen reply Dermatology
Hello: The photo resolution is insufficient, and the lesions become blurry when magnified. However, we generally hope that the skin can return to completely normal after the treatment of viral warts. Therefore, we recommend that you consult a nearby dermatologist to confirm the d...[Read More] Understanding Post-Treatment Scarring from Foot Warts: What to Expect
Understanding Chronic Urticaria Medications: Antihistamines vs. Steroids
Medications for urticaria (hives) Hello, Doctor. I would like to ask some questions regarding medication for urticaria. I have chronic urticaria that has been recurring for four to five years, with symptoms fluctuating between better and worse. Recently, I hope to take medication...
Dr. Li Yufen reply Dermatology
Hello: For an introduction to urticaria, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=21. Oral corticosteroids are generally not recommended for long-term use and are only considered during acute or severe...[Read More] Understanding Chronic Urticaria Medications: Antihistamines vs. Steroids
Understanding Cauliflower Warts: Treatment, Recurrence, and Fertility Concerns
Cauliflower Concerns (1) If I have successfully treated my warts and they have completely disappeared for three months, will the virus still be present in my body? Can I return to my previous state? Is it possible for me to have children? Is there a chance of recurrence in the fu...
Dr. Li Yufen reply Dermatology
Hello: For an introduction to viral warts, you can refer to the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=52. Western medicine can treat viral warts, and if you wish to incorporate traditional Chinese medicine, you may consult a TCM pract...[Read More] Understanding Cauliflower Warts: Treatment, Recurrence, and Fertility Concerns
Understanding Dandruff: Causes, Treatments, and Contagion Concerns
Dandruff Why do doctors get dandruff? How can it be treated effectively, and is it contagious?
Dr. Li Yufen reply Dermatology
Hello: The most common cause of dandruff is seborrheic dermatitis, which is not contagious. For more information about seborrheic dermatitis, you can refer to the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=23. Thank you![Read More] Understanding Dandruff: Causes, Treatments, and Contagion Concerns
Understanding Itchy Red Bumps on Your Ankle: Causes and Treatments
There is a red, itchy patch on the ankle? I have a swollen area that looks like a bruise and has been itchy for several days, measuring about 4 cm in diameter and approximately 3 cm wide. What could be causing this?
Dr. Li Yufen reply Dermatology
Hello: It is not possible to diagnose skin diseases based solely on a textual description. If your skin abnormalities persist, it is advisable to consult a nearby dermatologist for diagnosis and treatment. Thank you![Read More] Understanding Itchy Red Bumps on Your Ankle: Causes and Treatments
Understanding Scabies and Pubic Lice: Symptoms, Treatments, and Concerns
Regarding scabies or pubic lice? Hello, doctor. I previously had scabies, and after treatment, I confirmed that there are no more mites on my body (I stopped medication for two weeks, and there are no symptoms in areas prone to infection like my fingers and belly button). However...
Dr. Li Yufen reply Dermatology
Hello: For information on pubic lice and scabies, you can refer to the articles on the Dermatology Expert Health Network: pubic lice http://www.drskincare.com.tw/Qa/Detail.aspx?ID=117 and scabies http://www.drskincare.com.tw/Qa/Index.aspx?CID=15. Generally, pubic lice do not dire...[Read More] Understanding Scabies and Pubic Lice: Symptoms, Treatments, and Concerns
Understanding Common Warts: Treatment, Transmission, and Prevention
Regarding common warts? I have a common wart on my right middle finger, and I received cryotherapy from a dermatologist five days ago. Initially, I thought it was a corn, and I misunderstood it for two to three months. How long can the virus survive on objects that I have touched...
Dr. Li Yufen reply Dermatology
Hello: Regarding the introduction of viral warts, you can refer to the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Index.aspx?CID=141. Generally, viruses are intracellular parasites, so they can survive for a very short time outside of living cells. 2. Fo...[Read More] Understanding Common Warts: Treatment, Transmission, and Prevention
Effective Treatments for Rosacea: Can Intense Pulsed Light Help?
Treatment for rosacea? Hello, doctor. I have been experiencing rosacea for some time, and I am particularly concerned about my cheeks, which often become red and uncomfortable. Sometimes, I also experience slight peeling and dryness. I would like to ask the doctor if my friend me...
Dr. Li Yufen reply Dermatology
Hello: For an introduction to rosacea, you can refer to Dr. Huang Yu-Hui's article at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=71. Generally, intense pulsed light (IPL) therapy is effective in improving facial telangiectasia or persistent erythema. Thank you![Read More] Effective Treatments for Rosacea: Can Intense Pulsed Light Help?
Understanding Red Dots Under Thick Skin: Is It Athlete's Foot?
Athlete's foot with thickened skin and red spots? The thick skin on your foot, which has some very small red dots, may be a concern. These dots are not causing any discomfort and are usually not very noticeable. They tend to become more prominent when wet or after applying a...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to directly determine whether it is a viral wart or another skin condition. It is recommended that you consult a nearby dermatologist for a definitive diagnosis before proceeding with treatment. Thank you![Read More] Understanding Red Dots Under Thick Skin: Is It Athlete's Foot?
What Causes Cracked Toenails? Understanding Possible Conditions and Deficiencies
Cracked toenails can be a sign of several conditions or deficiencies. Common causes include fungal infections, psoriasis, or trauma to the nail. Additionally, a deficiency in certain nutrients, such as biotin, zinc, or protein, may contribute to nail health issues. It is advisabl...
Dr. Li Yufen reply Dermatology
Hello: Regarding abnormalities in nails, you can refer to Dr. Liu Chuan-yi's article at http://health.businessweekly.com.tw/AArticle.aspx?ID=ARTL000015946&p=1. Generally, vertical lines on nails are a normal physiological phenomenon, commonly seen in the aging process an...[Read More] What Causes Cracked Toenails? Understanding Possible Conditions and Deficiencies
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 Dermatology
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
Understanding Nail Defects: Causes, Symptoms, and Treatment Options
The defects in the fingernails are becoming increasingly severe (deeper)? Hello Doctor: The link contains photos of the current condition of my nails http://imgur.com/HsM2A1P. Both hands have the same issue, and as the defect deepens, there is a stabbing pain. I have seen a docto...
Dr. Li Yufen reply Dermatology
Hello: General fungal infections can cause onychomycosis (fungal nail infection). Since nails grow slowly, treatment with topical medications may need to be continued for several months. In daily life, it is advisable to minimize exposure to water and cleaning agents, and to keep...[Read More] Understanding Nail Defects: Causes, Symptoms, and Treatment Options
Understanding Persistent Growths Between Fingers: Causes and Treatments
Interdigital fibroma Hello Dr. Lee: I have growths appearing in the webbing of all ten fingers. I have consulted several doctors, and each initially suspected a viral wart infection, but later concluded it was not the case. The growths completely disappear after cryotherapy or be...
Dr. Li Yufen reply Dermatology
Hello: Based solely on the textual description, it is not possible to directly determine the type of skin disease. If the condition persists, it is advisable to consult a dermatologist nearby for a definitive diagnosis, assess whether a biopsy is necessary to determine the cause,...[Read More] Understanding Persistent Growths Between Fingers: Causes and Treatments
Dealing with Persistent Warts: Effective Treatments and Prevention Tips
Annoying warts, oh no! Hello, doctor. In May and June of this year, I noticed several small bumps on the side of my neck (in the area of the lymph nodes). At first, I thought they were pimples, so I ignored them. However, after two months, they were still there, so I went to see ...
Dr. Li Yufen reply Dermatology
Hello: Regarding the causes and treatment of viral warts, you can refer to the article on the Dermatology Expert Health Network at http://www.drskincare.com.tw/Qa/Detail.aspx?ID=52. Whether scarring occurs after electrosurgery is related to individual constitution and postoperati...[Read More] Dealing with Persistent Warts: Effective Treatments and Prevention Tips
Effective Treatments for Eczema and Facial Skin Issues
Facial skin I have been struggling with eczema since elementary school, experiencing flare-ups throughout the year, with each year becoming more severe. While applying medication helps, I have never fully cured it. What can I do to achieve a complete cure? Additionally, after sta...
Dr. Li Yufen reply Dermatology
Hello: There are many causes of eczema, which may depend on whether you have an allergic constitution, any autoimmune issues, or if you have used inappropriate skincare or cosmetic products, among other factors. "Sarcoma" is not a specific dermatological term, so it is ...[Read More] Effective Treatments for Eczema and Facial Skin Issues
How to Care for a Blister After Wart Treatment on Your Foot?
The issue of warts? I have a wart on the sole of my foot behind my little toe. I applied a wart treatment liquid from the brand "Kedou" for two days, which resulted in a large blister about two centimeters long. The blister has burst, but I noticed that the wart is stil...
Dr. Li Yufen reply Dermatology
Hello: If the blister wound is still present, the wart treatment solution should be temporarily discontinued. You can follow general wound care practices by using povidone-iodine and saline for disinfection, and applying an antibacterial ointment to prevent infection. Once the wo...[Read More] How to Care for a Blister After Wart Treatment on Your Foot?