Can Warts Spread to Genitals from Touching Infected Areas?
Genital warts caused by the human papillomavirus (HPV) can have various impacts on individuals. They may cause physical discomfort, emotional distress, and can affect sexual relationships. Additionally, certain strains of I would like to ask if I have a wart between my toes, and ...
Dr. Li Yufen reply Dermatology
Hello: Viral warts are a type of skin growth caused by human papillomavirus (HPV) infection, which can be transmitted through contact to the skin or mucous membranes. Genital warts, which occur around the genital or anal areas, are commonly referred to as "cauliflower."...[Read More] Can Warts Spread to Genitals from Touching Infected Areas?
Why Is There a Hairless Patch on My Lower Leg?
Hair growth on the legs? Doctor, why is there a small area on the inner lower leg that is hairless despite having hair on the rest of the leg?
Dr. Li Yufen reply Dermatology
Hello: The distribution, quantity, and thickness of human hair are related to an individual's innate constitution. Acquired local inflammation or injury may damage hair follicles, resulting in hair loss. Thank you![Read More] Why Is There a Hairless Patch on My Lower Leg?
Understanding the Causes of Dark Spots on Your Arms
Black spots on the arm? Hello, doctor: I have many black spots on both of my arms, and they seem to be increasing in number. Could you please tell me what might be the cause?
Dr. Li Yufen reply Dermatology
Hello: It is not possible to determine the nature of the black spot based solely on a textual description. It is recommended to attach a photo or consult a nearby dermatologist for a diagnosis. Thank you![Read More] Understanding the Causes of Dark Spots on Your Arms
Effective Solutions for Inner Lip Inflammation After Cheilitis
Cheilitis of the inner lip? Hello: I recently had cheilitis, but after using the medication prescribed by my doctor, most of it has improved. I also regularly apply a thick layer of hypoallergenic lip balm. However, the inner layer of my lips is still not healing due to eating an...
Dr. Li Yufen reply Dermatology
Hello: You may consider using an oral ointment on the inner layer of your lips several times a day. Thank you![Read More] Effective Solutions for Inner Lip Inflammation After Cheilitis
Understanding Skin Issues: Pimples on Scalp and Neck, and Hand Growths
Acne on the scalp and neck, and the presence of sarcoma on the hands? Hello, doctor. I sometimes feel lumps on my head that resemble pimples, which are painful when pressed and disappear after a while, but then new ones appear in different areas. I also frequently get small pimpl...
Dr. Li Yufen reply Dermatology
Hello, based on your description, the issues in the head and neck area may be similar to folliculitis, while the hand condition could possibly be viral warts. I recommend that you visit a nearby dermatologist for a definitive diagnosis and treatment. Thank you.[Read More] Understanding Skin Issues: Pimples on Scalp and Neck, and Hand Growths
Understanding and Treating Dry, Cracked Lips: Causes and Solutions
Chapped lips My lips become very dry and white after a while, especially at the corners, to the point that it hurts to open my mouth. However, it eventually gets better on its own (I don't apply any medication). Is this normal? How should I manage it? My mom suggests applyin...
Dr. Li Yufen reply Dermatology
Chapped lips may require attention to whether you are consuming irritating foods, using lipsticks or lip balms that may cause allergic reactions, or if there is a dietary imbalance leading to vitamin deficiencies. Additionally, consider if you are spending time in air-conditioned...[Read More] Understanding and Treating Dry, Cracked Lips: Causes and Solutions
Understanding a Pink Bump on the Penis: Causes and Concerns
There is a growth on the penis? I have a small, pinkish bump on the left side of my penis that resembles a pimple. It cannot be squeezed with my thumb and index finger, and it is somewhat round. I'm not sure what it is.
Dr. Li Yufen reply Dermatology
A simple textual description is insufficient to determine the type of skin condition. It is recommended that you visit a nearby dermatology or urology specialist for a proper diagnosis. Thank you![Read More] Understanding a Pink Bump on the Penis: Causes and Concerns
Could It Be Scabies? Understanding Itchy Skin After Hot Showers
Scabies Taking a hot shower suddenly can sometimes cause itching on the back, especially if there are no accompanying rashes. This is unlikely to be scabies, which typically presents with a rash and is caused by a mite infestation. The itching could be due to dry skin, irritation...
Dr. Li Yufen reply Dermatology
Taking hot showers during the autumn and winter seasons can lead to excessive dryness and itching of the skin. Generally, scabies is caused by contact with an infestation of scabies mites, which can result in lesions all over the body. Thank you![Read More] Could It Be Scabies? Understanding Itchy Skin After Hot Showers
Expired Soap and Body Wash: Safe to Use or Not?
Expired soap and body wash? Hello, doctor: I have a question regarding expired products such as soap, body wash, and shampoo due to over-purchasing during a family shopping trip. What should I do with them? Can they be used for laundry? Additionally, can expired soap and body was...
Dr. Li Yufen reply Dermatology
Hello, it is recommended not to use cleaning products on the skin if they have exceeded their expiration date. Thank you![Read More] Expired Soap and Body Wash: Safe to Use or Not?
Understanding Red, Itchy, and Peeling Skin Near the Ear: When to Seek Treatment
Inquire about skin issues? Hello, I have redness and swelling on the skin near my ear, which occasionally itches and peels, but it doesn't hurt. Does this need treatment? Can a photo help determine what condition it is? Thank you.
Dr. Li Yufen reply Dermatology
Hello: The photo appears to show possible eczema or seborrheic dermatitis. It is recommended to consult a nearby dermatologist for topical treatment. Thank you![Read More] Understanding Red, Itchy, and Peeling Skin Near the Ear: When to Seek Treatment
Is It Normal for Warts to Turn Black and Hard After Cryotherapy?
After cryotherapy for a viral wart, it has turned black and hardened?! Hello Doctor, I would like to ask if it is normal for the treated area of a viral wart to become black and hard after cryotherapy? It has been 10 days since I had cryotherapy on my fingers. One finger develope...
Dr. Li Yufen reply Dermatology
Hello: After cryotherapy, some individuals may develop noticeable blisters, while others may experience less prominent reactions, directly forming a hard scab that eventually falls off. Typically, this process does not leave scars. Thank you![Read More] Is It Normal for Warts to Turn Black and Hard After Cryotherapy?
Unbearable Itching in the Groin: Causes and Solutions
Intense itching in the groin area? Hello Doctor, the image below shows the condition under my groin that itches. I can't help but scratch it... I'm not sure which specialist to see. This has been ongoing for nearly a year. Initially, I applied Mentholatum (Little Nurse)...
Dr. Li Yufen reply Dermatology
Hello: Due to the incomplete view of the image, it could possibly be tinea cruris or eczema in the groin area. I recommend that you consult a nearby dermatologist for diagnosis and treatment. Thank you.[Read More] Unbearable Itching in the Groin: Causes and Solutions
Understanding Foot Peeling: Causes and Solutions for Healthy Skin
Peeling skin on the feet? I’m sorry to hear that you’re experiencing peeling skin on the soles of your feet without any itching or discomfort. It’s not uncommon for the skin to peel, and the presence of blisters can be concerning, especially if you tend to pick at them. Here are ...
Dr. Li Yufen reply Dermatology
Hello: The most common condition of peeling skin on the soles of the feet may be athlete's foot (tinea pedis), eczema, or dyshidrotic eczema. It is recommended that you consult a nearby dermatologist for a confirmed diagnosis. Thank you![Read More] Understanding Foot Peeling: Causes and Solutions for Healthy Skin
Understanding Umbilical Inflammation: Symptoms, Treatment, and Antibiotic Concerns
Umbilical inflammation Hello Doctor, about a week ago, I suddenly felt a sharp pain around my navel. Later, I noticed some pus, so I cleaned the white liquid from my navel and applied a topical ointment containing Bacillus Calmette-Guérin and Neomycin. I also took Cephalexin 500 ...
Dr. Li Yufen reply Dermatology
Hello: The most common side effect of Cephalexin is diarrhea. Other possible side effects include dizziness, headache, abdominal pain, indigestion, nausea, joint pain, and gastrointestinal discomfort. Therefore, these may be side effects of the medication itself. Thank you![Read More] Understanding Umbilical Inflammation: Symptoms, Treatment, and Antibiotic Concerns
Red Bump Near Penis Base: Causes and Treatment Options
A red bump on the foreskin? I have developed a dark red bump near the base of my penis that has lasted for almost a week. Should I be concerned, and is there any medication I can apply to treat it?
Dr. Li Yufen reply Dermatology
If it is a folliculitis similar to acne with a pustule in the center, you can apply an antibiotic ointment. If it persists for an extended period without improvement, it is advisable to consult a dermatologist for a diagnosis. Thank you![Read More] Red Bump Near Penis Base: Causes and Treatment Options
Understanding Eczema: Symptoms, Treatment, and Stress Factors
Eczema consultation? After the consultation, the doctor said: 1. Symptoms (location, description): The joints of the fingers and toes are itchy, red, and swollen. 2. Examination results: Diagnosed with eczema; avoid contact with water and solvents. 3. Prescribed medication: Two b...
Dr. Li Yufen reply Dermatology
Hello: There are many causes of eczema, and stress may be related as well, along with individual constitution and seasonal changes. It is advisable to avoid common allergens, maintain a regular routine, and engage in moderate exercise. Thank you![Read More] Understanding Eczema: Symptoms, Treatment, and Stress Factors
Should My 65-Year-Old Diabetic Father Get the Shingles Vaccine After an Outbreak?
Shingles vaccine My father is 65 years old and has diabetes. He recently had a severe case of shingles. Since the recurrence rate of shingles is low, I would like to know if he still needs to receive the shingles vaccine?
Dr. Li Yufen reply Dermatology
Hello: If you have recently contracted shingles, the antibody levels in your body will be elevated, and there is no need to receive the vaccine in the short term. Thank you![Read More] Should My 65-Year-Old Diabetic Father Get the Shingles Vaccine After an Outbreak?
Understanding Skin Issues: Is It Eczema or Something Else?
What exactly is going on? Hello doctor, I have a question. Recently, I noticed that the skin beneath my scrotum has developed some broken skin and white flakes. Could this be eczema, or is there another issue with my skin? I'm a bit worried! Thank you.
Dr. Li Yufen reply Dermatology
Hello: Common skin issues in the scrotal area include eczema, fungal infections, and herpes simplex. It is recommended that you consult a nearby dermatologist for a confirmed diagnosis. Thank you.[Read More] Understanding Skin Issues: Is It Eczema or Something Else?
What Could Be Causing Small Growths on the Foreskin?
The small growths on the foreskin could be pearly penile papules, which are harmless and common. However, it's important to consult a healthcare professional for an accurate diagnosis and appropriate advice. Thank you? In the past two days, I have developed three small growt...
Dr. Li Yufen reply Dermatology
Hello: Due to the insufficient resolution of the photo, it is difficult to see clearly. Possible conditions include folliculitis, acne, sebaceous cysts, or molluscum contagiosum, among others. It is recommended that you consult a dermatologist nearby for a confirmed diagnosis. Th...[Read More] What Could Be Causing Small Growths on the Foreskin?
Post-Surgery Nail Growth Issues: Managing Split Toenails After Surgery
Nail growth issues after surgery? About a year and a half ago, I developed an infection in my left big toe due to wearing tight shoes and playing basketball too aggressively without proper care. This led to the area around the toenail becoming ulcerated. I later consulted a docto...
Dr. Li Yufen reply Dermatology
Hello: This situation may be due to damage to the nail matrix or nail bed when the left big toe nail was initially infected. After the wound healed, fibrosis may have occurred, which may not fully recover. Currently, it is advisable to avoid having socks catch on the nail to prev...[Read More] Post-Surgery Nail Growth Issues: Managing Split Toenails After Surgery