Understanding Eczema: Treatment for Bumpy Brown Skin on Arms and Legs
Eczema? Brown? Hello doctor, recently my skin feels like it has goosebumps with very small bumps on both of my lower legs. They are a bit dark brown, and about 60% of my arms also have similar bumps. Some areas have color while others do not, but they all feel bumpy to the touch....
Dr. Yang Zhiya Reply:
Hello, based on your description, it seems more like keratosis pilaris, which primarily affects appearance and is asymptomatic. Treatment mainly focuses on exfoliation. However, since I haven't seen the rash in person, I still recommend consulting a professional dermatologis...[Read More] Understanding Eczema: Treatment for Bumpy Brown Skin on Arms and Legs
Understanding Palmoplantar Keratoderma: Symptoms, Treatments, and Diagnosis
Keratosis palmoplantaris (palmar-plantar keratoderma) Hello Dr. Wu, thank you for your response regarding my son's thick calluses two days ago. You mentioned it is "palmoplantar keratoderma," but later I asked the doctor at the clinic, and they referred to it as &q...
Dr. Wu Yuxin Reply:
Palmoplantar keratoderma is a broad term that encompasses several dozen different phenotypes, some of which are hereditary and others acquired, with varying degrees of severity and prognosis, leading to different treatment approaches. Local anesthesia can be painful when injected...[Read More] Understanding Palmoplantar Keratoderma: Symptoms, Treatments, and Diagnosis
Understanding Moles on the Penis and Scrotum: When to Worry?
Moles on the penis and scrotum? Hello Doctor: I would like to inquire about the moles on my penis and scrotum. I usually don't pay much attention to the moles on my body, but after reading online that black moles can easily become melanoma, I checked myself and found about t...
Dr. Wu Yuxin Reply:
Having multiple moles does not necessarily indicate a higher risk of malignancy. Each mole should be evaluated individually. It is generally recommended to regularly monitor changes in the color, size, shape, and border integrity of the moles. If a dermatologist has assessed the ...[Read More] Understanding Moles on the Penis and Scrotum: When to Worry?
Understanding Skin Fragility: Causes and Care Tips for Easy Skin Tears
The skin is prone to tearing? Hello, doctor: I would like to ask, if I often experience skin tears or wounds from lightly scratching my body or limbs, what could be the possible causes? Are there any specific things I should pay attention to?
Dr. Li Yufen Reply:
Hello: If the skin is prone to tearing and has wounds, it may be due to thinner, atrophic skin. Some individuals may have this condition due to their inherent constitution, while others may develop it from long-term use of corticosteroid preparations. If there are wounds, it is i...[Read More] Understanding Skin Fragility: Causes and Care Tips for Easy Skin Tears
Understanding Penile Warts: Causes, Treatment, and Prevention
A wart has developed on the penis? Hello, Dr. Lee; about a month or two ago, I noticed a small spot on my foreskin (it should be considered foreskin, located in the middle, neither on the glans nor at the base) that has been gradually getting larger. It is not painful or itchy. D...
Dr. Li Yufen Reply:
Hello: It is recommended that you first consult a dermatologist to confirm whether the diagnosis is viral warts. The treatment methods and duration for viral warts can vary depending on their location and size. You can discuss with your physician to choose a method that you find ...[Read More] Understanding Penile Warts: Causes, Treatment, and Prevention
Does Red Scalp Indicate Hair Loss? Signs and Self-Checks Explained
Can a red scalp cause hair loss? Hello: Today, during my haircut, the barber mentioned that my scalp is red, which could be a sign of impending hair loss. I would like to ask: 1. Can a red scalp lead to hair loss? 2. Are there any signs before baldness occurs? How can I self-asse...
Dr. Yang Zhiya Reply:
1. There are many reasons for a red scalp; some can cause hair loss while others do not. 2. There are also many causes of baldness; one can generally observe whether there is hair loss on the pillow or if there are areas of hair loss on the scalp. 3. Most people can effective...[Read More] Does Red Scalp Indicate Hair Loss? Signs and Self-Checks Explained
Understanding Seborrheic Dermatitis: Impact of Birth Control and Herbal Teas
Seborrheic dermatitis Hello, Doctor. I apologize for bothering you, but I would like to ask about my diagnosis of seborrheic dermatitis, which affects only my face: I experience occasional redness and flaking on my forehead, around my eyes, on the sides of my nose, and at the cor...
Dr. Yang Zhiya Reply:
The main factors that contribute to the exacerbation of seborrheic dermatitis are emotional stress, sleep quality, sun exposure, and seasonal changes, among others. There is no direct correlation with contraceptive pills and tea consumption.[Read More] Understanding Seborrheic Dermatitis: Impact of Birth Control and Herbal Teas
Managing Hair Loss After Trichotillomania: Effective Solutions and Treatments
After removing the anchor ring, hair still tends to fall out and appears sparse? Hello Dr. Wu: A year ago, during my senior year of high school, I experienced a lot of stress and unconsciously started pulling my hair while studying, sometimes even pulling it out. I used to have t...
Dr. Wu Yuxin Reply:
Your subject line is written in a confusing manner, and there are many typos in the content. Please avoid doing this in the future and learn to respect others. Trichotillomania is generally not a dermatological issue; it is advisable for you to seek an evaluation from a psychiatr...[Read More] Managing Hair Loss After Trichotillomania: Effective Solutions and Treatments
Understanding Painful Red Bumps on the Face: Causes and Concerns
A painful, swollen bump? Hello, doctor: In the past two to three days, I have developed two small, red bumps on my face. I have experienced similar issues before, particularly on my chin. Each time, the situation is quite similar; it starts with a small bump that feels somewhat h...
Dr. Guo Fengsheng Reply:
This is likely deep acne, as it is blocked deep within the pores and cannot be expelled, leading to the aforementioned condition. Generally, it will resolve on its own, but it may take a longer time. Alternatively, the use of topical retinoids can help accelerate skin metabolism.[Read More] Understanding Painful Red Bumps on the Face: Causes and Concerns
Effective Treatments for White Spots on Lips: What You Need to Know
Leukoplakia of the lips I have noticed several white spots on my lips that have been present for a long time, and it's quite bothersome. Can I find any related ointments at a regular pharmacy? Or are there any effective treatment methods?
Dr. Guo Fengsheng Reply:
It may be caused by salivary gland obstruction, and laser treatment could be considered; topical ointments are likely ineffective. The exact cause still needs to be determined through a medical consultation.[Read More] Effective Treatments for White Spots on Lips: What You Need to Know
Does Underarm Odor Always Indicate Body Odor Issues?
Having an odor under the armpits does not necessarily mean you have axillary hyperhidrosis (commonly known as body odor or bromhidrosis)? I tend to have a noticeable odor under my arms (especially in the summer), but I wouldn't describe it as unpleasant (based on my subjecti...
Dr. Guo Fengsheng Reply:
Odor is a subjective perception; if it does not cause discomfort to oneself or others, there is no need to be concerned.[Read More] Does Underarm Odor Always Indicate Body Odor Issues?
Understanding and Managing Localized Itchy Red Skin Rashes
Localized skin redness and itching? Hello, doctor. 1. For the past two months, I've been experiencing red, itchy, linear rashes around the elastic bands of my underwear, along with small, bald bumps that resemble mosquito bites. This condition frequently recurs and is quit...
Dr. Guo Fengsheng Reply:
This is stress-induced urticaria, and based on experience, oral medication treatment is more effective. It is not significantly related to diet. Please switch to wearing pure cotton clothing and avoid tight-fitting garments.[Read More] Understanding and Managing Localized Itchy Red Skin Rashes
Understanding Recurrent Dyshidrotic Eczema: Causes and Treatments
Recurrent dyshidrotic eczema? Hello Dr. Huang: Every summer, I develop small blisters on my hands, which repeatedly peel. I have seen doctors who have suggested it could be an endocrine issue, while others mentioned it might be hereditary. I'm wondering if it can be cured? I...
Dr. Huang Ruiyun Reply:
Hello: Treatment is possible, but I can't guarantee a cure. There may be a recurrence in early summer next year, and most of the reasons are unknown. Although it differs from the causes of pompholyx, both are classified as eczema. Wishing you safety.[Read More] Understanding Recurrent Dyshidrotic Eczema: Causes and Treatments
Understanding Warts on the Face: Causes, Risks, and Prevention
Facial issues Hello Dr. Huang: It seems that there are small bumps around my eyelids, with one being more prominent and palpable. Upon closer inspection, I can see others as well. I'm not sure if they are warts, and I would like to ask for your advice. If warts appear on the...
Dr. Huang Ruiyun Reply:
Hello: Based on your description, it doesn't seem like a wart, but online diagnosis is not advisable. If you need a diagnosis, please visit a dermatologist in person. The DNA of warts on the face is different from that of genital warts, so please don't worry unnecessari...[Read More] Understanding Warts on the Face: Causes, Risks, and Prevention
Understanding Warts: Causes, Treatment, and Prevention Tips
The issue of warts? Hello doctor, I have developed a wart on my right thumb. It doesn't look as uneven as the warts in the photos I've seen, and there are no black dots. I'm not sure if it's serious. I previously used specialized adhesive pads for warts and co...
Dr. Huang Ruiyun Reply:
Hello: To put it bluntly, there is a saying that goes "the man of Qi worries about the sky." The contagiousness of common warts is very low; they cannot be transmitted just by touch. When doctors tell you that the incubation period is long, it means not to dwell on who ...[Read More] Understanding Warts: Causes, Treatment, and Prevention Tips
Long-Term Use of A Acid and Clindamycin Gel for Acne: Safety and Alternatives
Regarding A acid and acne? Hello, doctor: I would like to ask if it is safe to use A acid and Clindamycin Gel for a long time? Could it have adverse effects on the body? Is there any possibility of it causing cancer? I have been using A acid for about 2 to 3 years, but intermitte...
Dr. Huang Ruiyun Reply:
Hello: 1. Yes. 2. No. 3. None. Blackheads and whiteheads on the nose are actually a normal phenomenon in adults, but nowadays, people often take off their glasses and examine them up close, magnifying the issue. In reality, no one looks at others this way at a normal social dista...[Read More] Long-Term Use of A Acid and Clindamycin Gel for Acne: Safety and Alternatives
Understanding Sudden Lip Redness and Peeling: Causes and Solutions
Swollen lips? Hello Doctor, I would like to ask about my mother's lips. They suddenly became very red for an unknown reason, but after a few days, the redness gradually diminished. However, her lips are now peeling and are somewhat painful. Could you please explain what migh...
Dr. Huang Ruiyun Reply:
Hello: It is against regulations to diagnose diseases online, so I apologize, but please do not use the internet as a substitute for an actual medical consultation, as the potential misdiagnosis rate is very high. If you have gradually improved, I recommend applying some petroleu...[Read More] Understanding Sudden Lip Redness and Peeling: Causes and Solutions
Understanding the Differences Between Pimples and Sebaceous Cysts
Recurrent inflammation of a sebaceous cyst? Hello, doctor: I am currently troubled by recurrent inflammation of a pilonidal cyst, and I have undergone multiple drainage procedures, which are very painful! I also have many scars on my buttocks, so I would like to ask what the diff...
Dr. Huang Ruiyun Reply:
Hello: The formal name for a sebaceous cyst in dermatopathology is an epidermoid cyst, which has a different tissue structure compared to typical acne when viewed under a microscope. If it continues to recur frequently and in large numbers, I recommend that you visit a hospital a...[Read More] Understanding the Differences Between Pimples and Sebaceous Cysts
Understanding Wart Transmission and Precautions During Incubation
The incubation period for warts and their transmission? Hello Dr. Huang, my colleague has a viral wart on their finger and has undergone cryotherapy once. I have not had direct skin contact with them, but there have been a few instances where I touched shared items, such as the p...
Dr. Huang Ruiyun Reply:
Hello: The transmission rate of warts is actually not very high, so being overly cautious about common warts on others will only increase anxiety, unless the patient is someone you are closely in contact with. Maintaining a calm mindset in daily life is the best approach. Wishing...[Read More] Understanding Wart Transmission and Precautions During Incubation
Using 5% Minoxidil During Pregnancy: Safety and Risks Explained
If planning to conceive & Minoxidil If planning to become pregnant, is it safe to continue using a hair growth solution containing 5% Minoxidil? Could it have any effects on the fetus?
Dr. Huang Ruiyun Reply:
Hello: It's fine for expectant fathers to use, but expectant mothers should not use it. Wishing you safety.[Read More] Using 5% Minoxidil During Pregnancy: Safety and Risks Explained