Understanding Warts: Treatment, Symptoms, and Healing Process
The issue of warts? Hello Dr. Zheng, A couple of months ago, I developed a wart on my ring finger. After seeing a doctor, I was given a jar of a transparent yellow medication that is applied like nail polish. I was instructed to soak the wart in hot water to soften it before ap...
Dr. Zheng Lizhen Reply:
I’m sorry, but I couldn't find the photo you described at the provided link. The treatment for warts generally involves applying medication until the small black dots are no longer visible. If you are unsure whether there are any remaining lesions, please consult a nearby de...[Read More] Understanding Warts: Treatment, Symptoms, and Healing Process
Could RUSH Nitrite Use Be Linked to My Skin Rash?
I used RUSH nitrite? Hello, I have a question to ask. Recently, I have noticed red spots all over my body that are neither painful nor itchy, appearing intermittently, especially severe on my torso, but all symptoms are below the neck. There are no signs on my face, but it seems ...
Dr. Zheng Lizhen Reply:
It is not possible to make a diagnosis based solely on your description. Please consult a dermatologist nearby. When seeing the doctor, be sure to provide accurate information and do not withhold any details to avoid misjudgment of your condition.[Read More] Could RUSH Nitrite Use Be Linked to My Skin Rash?
Effective Treatments for Age Spots: What Works Best?
Age spots What is the most effective method for treating age spots?
Dr. Chen Yiying Reply:
Hello: In response to your question: First, please consult a dermatologist to determine whether it is a "senile lentigo," as it could also potentially be a malignant skin cancer. If it is confirmed to be a benign senile lentigo, then treatments such as cryotherapy, elec...[Read More] Effective Treatments for Age Spots: What Works Best?
Understanding Pigmentation Disorders: Treatment Options for Skin Issues
Pigmentation deposition Hello, my husband's calf has developed dark, patchy spots. They are not painful or itchy, but they look quite unsightly. Yesterday, the doctor said it is hyperpigmentation and provided a small jar of ointment, stating that it cannot be cured. Is this ...
Dr. Liao Wenyu Reply:
There are many reasons for dark pigmentation. If it is due to pigment deposition, the most economical approach is to "wait" for it to fade on its own. Otherwise, treatment can involve using substances that promote pigment metabolism.[Read More] Understanding Pigmentation Disorders: Treatment Options for Skin Issues
Understanding and Treating Dry, Dark Patches on Your Buttocks
Please save my butt! Hello Doctor, I would like to ask you about a brown area on both sides of my lower buttocks, which is the part that comes into contact with the chair when sitting. It feels very dry and rough to the touch, and it doesn't look good at all. This has been g...
Dr. Jiang Zheen Reply:
Little Fish: This may be classified as mild chronic eczema with associated hyperpigmentation, possibly a residual effect of eczema. Prolonged sitting can exacerbate the lesions. You might try using some low-concentration eczema ointments, combined with lotions containing alpha hy...[Read More] Understanding and Treating Dry, Dark Patches on Your Buttocks
Can Freckles Be Removed with Laser Surgery? Effective Treatments Explained
Freckles Can freckles be completely removed through laser surgery? If not, what methods can be used to lighten them?
Dr. Zheng Lizhen Reply:
Freckles can be removed using laser treatment, typically requiring only one to two sessions. Before undergoing laser surgery, sun protection is the most fundamental method for lightening the spots.[Read More] Can Freckles Be Removed with Laser Surgery? Effective Treatments Explained
Understanding Heat Rash: Causes, Symptoms, and Treatment Options
Heat rash There are numerous red spots on the arm that become more pronounced with heat; they are not itchy but are unsightly. There are small bumps under the eyes that some say are warts. How can these be treated?
Dr. Jiang Zheen Reply:
The lump under the eyelid may be a sweat gland tumor, so it is best to have it evaluated by a dermatologist. The lesion on the arm could be keratosis pilaris, which has medical treatment options. Wishing you peace and joy.[Read More] Understanding Heat Rash: Causes, Symptoms, and Treatment Options
Urgent Help Needed: Mysterious Skin Condition and Eye Issues
I urgently need help, please? Hello doctors, I have a friend who is suffering from a very strange illness that has been difficult to treat. Can you help me with some information? Initially, he experienced redness and swelling in his eyes, followed by a high fever. Subsequently, r...
Dr. Jiang Zheen Reply:
DEAR SIR: Your friend's illness may be a more challenging condition. You can ask the physician whether it is an infectious disease or an autoimmune disease. Some conditions require specific tests for accurate diagnosis. Please trust the doctors at Chang Gung.[Read More] Urgent Help Needed: Mysterious Skin Condition and Eye Issues
Understanding Infantile Granuloma: Causes, Symptoms, and Care Tips
Infantile eczema Hello Dr. Cheng, my daughter is currently one year and six months old. At her first birthday, she developed round spots of varying sizes on both elbows, with about five or six spots on each side. The doctor said it was infantile acropustulosis, also known as &quo...
Dr. Zheng Lizhen Reply:
Infantile papular urticaria commonly occurs on exposed areas of the limbs in infants and young children, particularly during the summer months. The primary manifestation is papules accompanied by urticarial lesions. The exact etiology remains unclear, but many scholars believe it...[Read More] Understanding Infantile Granuloma: Causes, Symptoms, and Care Tips
Understanding Skin Issues: Dealing with Flea Bites and Scarring
Red bean ice Since childhood, I have had red bean ice (a type of skin condition), and those black spots take at least three years to completely match my original skin color, which makes me feel very self-conscious and reluctant to wear shorts. However, in this hot summer, not wea...
Dr. Zheng Lizhen Reply:
The most common sources of fleas are cats, dogs, and mice. Fleas typically reside on their hosts or in their resting places, but they can attach themselves to people's clothing and enter homes to bite humans. Therefore, remember to shake off your pants and skirts when coming...[Read More] Understanding Skin Issues: Dealing with Flea Bites and Scarring
Understanding Itchy Red Bumps: Possible Causes and Solutions
It's so itchy~~ I would like to ask about a situation we are experiencing. Recently, all of my family members have developed small red spots all over our bodies, resembling mosquito bites. They are extremely itchy, and scratching them causes them to spread into larger red ar...
Dr. Liao Wenyu Reply:
There are many causes of skin itching, and it is necessary to visit a clinic for an examination to understand the underlying issues. It is also beneficial for the whole family to come for the consultation, as it aids in diagnosis and treatment.[Read More] Understanding Itchy Red Bumps: Possible Causes and Solutions
Can Laser Treatment Remove Sunspots for Keloid-Prone Skin?
Can keloids be treated with laser for the removal of sun spots? Is it suitable for individuals with keloid-prone skin to undergo laser treatment for removing sunspots on the face?
Dr. Zheng Lizhen Reply:
Keloids are caused by individual predisposition or genetic factors. Surgical scars, burn scars, injuries, and even acne scars can serve as precursors to keloids. Therefore, individuals with this predisposition should be particularly cautious and avoid any skin injuries to prevent...[Read More] Can Laser Treatment Remove Sunspots for Keloid-Prone Skin?
Causes of Black Spots on the Glans: Should You Seek Treatment?
Spots What are the causes of black spots on the glans, and is treatment necessary?
Dr. Liao Wenyu Reply:
Black spots can be benign and inconsequential, or they may be malignant melanoma. Please visit the urology clinic for an examination.[Read More] Causes of Black Spots on the Glans: Should You Seek Treatment?
Can Sweat Spots Be Treated Effectively? Understanding Your Options
Can sweat spots be treated effectively? I developed hyperhidrosis ten years ago while serving in the military, and I have not treated it since then. There have been no signs of improvement or worsening. However, recently, due to my job (which is in a confined space without air co...
Dr. Liao Wenyu Reply:
Tinea Versicolor is caused by a type of fungus that normally resides on the skin. When the environment is warm and humid, it can become problematic and lead to the development of Tinea Versicolor. Once treated, the fungus typically returns to a state of coexistence with the host....[Read More] Can Sweat Spots Be Treated Effectively? Understanding Your Options
Understanding PLC: Causes, Symptoms, and Dietary Tips for Skin Health
Skin issues There are red spots on the body that are peeling and flaking, which worsen in winter. The doctor diagnosed it as PLC (Pityriasis Lichenoides Chronica). Will this heal on its own? What dietary precautions should be taken?
Dr. Zheng Lizhen Reply:
PLC (Pityriasis lichenoides chronica) indicates 'chronic', with individual lesions typically lasting about 2-4 weeks, often appearing in a mix of new and old lesions. The entire course of the disease can persist for several years. The etiology of PLC remains unknown; it...[Read More] Understanding PLC: Causes, Symptoms, and Dietary Tips for Skin Health
Understanding Cheekbone Nevi: Causes, Treatments, and Prevention Tips
Zygomatic nevus Is a chloasma (melasma) a type of sunspot? What is the difference between chloasma and dark spots? Will chloasma increase in number over time? I have relatively fair skin; will more spots develop after ruby laser treatment? Are there dietary therapies that can hel...
Dr. Zheng Lizhen Reply:
The correct medical term for zygomatic nevus is "acquired bilateral dermal melanosis" or "late-onset bilateral Ota's nevus." Following the publication of dermal melanosis by Japanese physician Dr. Ota in 1939, researchers gradually observed this type of d...[Read More] Understanding Cheekbone Nevi: Causes, Treatments, and Prevention Tips
Effective Treatments for Scars and Dark Spots on Skin
Scars / Hyperpigmentation Hello, doctor. About 5 to 6 years ago, I had symptoms similar to eczema on my legs, which included redness, swelling, small blisters, and itching. I may have scratched the blisters at that time, resulting in very noticeable dark scars on my legs today. I...
Dr. Zheng Lizhen Reply:
To remove hyperpigmentation, you can use whitening skincare products containing vitamin C derivatives, L-ascorbic acid, alpha hydroxy acids, kojic acid, or arbutin. Additionally, dermatologists may prescribe medications containing hydroquinone, azelaic acid, or retinoids based on...[Read More] Effective Treatments for Scars and Dark Spots on Skin
Understanding Shingles: Why Chickenpox Can Recur in Adults
Recurrent chickenpox I am 35 years old and currently have around 500 red spots with blisters on my skin, which have spread from my body to my neck and throughout my entire body. After examination by a physician, it was confirmed to be chickenpox. Interestingly, I had chickenpox a...
Dr. Zheng Lizhen Reply:
Chickenpox "usually" occurs only once; however, even with vaccination, there is still a 2-3% chance of recurrence. Chickenpox is caused by the varicella-zoster virus and can be transmitted through direct contact or airborne transmission. After infection, it is important...[Read More] Understanding Shingles: Why Chickenpox Can Recur in Adults
Understanding Unusual Moles: When to Seek Dermatological Advice
Mole!! Hello Doctor: My skin is very unusual; I have a lot of moles, and many of them are not congenital. Some have appeared for no apparent reason, while others have developed due to sun exposure. I would like to ask if this situation is normal?
Dr. Zheng Lizhen Reply:
Some moles are not present at birth but develop gradually over time; some spots that appear after sun exposure may be sunspots rather than moles.[Read More] Understanding Unusual Moles: When to Seek Dermatological Advice
Effective Treatments for Warts and Skin Allergies: Seeking Relief
Treatment methods for warts? Hello Dr. Zheng, Since winter, I have been experiencing many small red spots from my ankles to my thighs that are often itchy and tend to cluster together. I consulted a doctor who said it was due to allergies and unstable weather. Is there a permane...
Dr. Zheng Lizhen Reply:
1. The dermatitis caused by unstable weather can improve with medication and topical treatments. It is advisable to consult a dermatologist for treatment, but to completely resolve the issue, one may have to rely on the weather conditions. 2. Warts are a viral infection that is...[Read More] Effective Treatments for Warts and Skin Allergies: Seeking Relief