Understanding Hair Loss: What to Expect During Your Dermatology Visit
Hair loss examination Dear Doctor: I have oily hair and wash it every two days. I've been struggling with hair loss for several years. I used to have a lot of hair, but now the hairline on the left side has receded and become sparse. There are also small patches on the top o...
Dr. Huang Ruiyun reply Dermatology
Hello: You can have a blood test done on the same day without fasting. However, the report will take at least a week, so you will need to return for a follow-up appointment. Wishing you good health.[Read More] Understanding Hair Loss: What to Expect During Your Dermatology Visit
Understanding Hair Loss: Is It Genetic or Environmental?
Hair density Hello Dr. Huang, I am inquiring on behalf of my friend. She is a 27-year-old woman who usually eats out but rarely consumes spicy foods. She has a habit of drinking milk tea, black tea, and coffee, and she almost never stays up late, maintaining a normal lifestyle. H...
Dr. Huang Ruiyun reply Dermatology
Hello: This is almost enough to make a judgment. Wishing you peace and health.[Read More] Understanding Hair Loss: Is It Genetic or Environmental?
Postpartum Itching: Effective Remedies for New Moms
Postpartum pruritus? Hello Dr. Huang, I am a mother who gave birth in January, and my baby is almost four months old. Recently, I have been experiencing severe itching all over my body at night, which has been affecting my sleep. Before giving birth, I did not have any skin issu...
Dr. Huang Ruiyun reply Dermatology
Hello: I'm sorry, but it's not possible to diagnose your issue online. It's best to see a dermatologist in person and inform them that you are breastfeeding. Some medications can still be used while breastfeeding. Wishing you safety and good health.[Read More] Postpartum Itching: Effective Remedies for New Moms
Are Skin Tag Excision Procedures Covered by Health Insurance?
Is the removal of skin tags covered by health insurance? I have a skin tag on my lower back that is 1 centimeter long and has been there for several years. It seems that laser removal is not covered by insurance. Is traditional excision covered by health insurance? Thank you for ...
Dr. Huang Ruiyun reply Dermatology
Sure.[Read More] Are Skin Tag Excision Procedures Covered by Health Insurance?
Understanding a Persistent Bump on the Back of Your Head
I have a "bean"-shaped lump on the back of my head? I discovered a small lump on the back of my head when I was in the fourth grade. Now that I'm in the first year of junior high, it’s still there, but its size hasn’t changed. Sometimes the top of the lump forms a ...
Dr. Huang Ruiyun reply Dermatology
Hello: When the skin surface is scratched and injured, it will form a scab. The scab will naturally fall off once the underlying skin has healed. If you remove the scab before the right time, it will guarantee the formation of a new scab. Wishing you a speedy recovery from the ha...[Read More] Understanding a Persistent Bump on the Back of Your Head
Understanding Your Toddler's Widespread Skin Rash: Causes and Solutions
The baby has a rash all over their body? Hello Doctor: My baby is two and a half years old. Initially, there were pimple-like lesions (red and swollen with white pus) around the diaper area (near the scrotum). After applying medication, it improved, but then similar lesions appea...
Dr. Huang Ruiyun reply Dermatology
Hello: I’m sorry, but according to regulations, online consultations cannot replace an actual medical examination and prescription. This rule is reasonable and is in place to protect patients. Please refrain from searching for medical conditions online, as it is not only unhelpfu...[Read More] Understanding Your Toddler's Widespread Skin Rash: Causes and Solutions
Understanding Raised Skin Rashes on the Back of Your Hand
Rash with raised lesions on the back of the hand? Hello Doctor: About a day or two ago, I suddenly developed raised bumps on the back of my right hand. They are not red and do not resemble white blisters; they look like skin protrusions. They are not particularly itchy and are to...
Dr. Huang Ruiyun reply Dermatology
Hello: I apologize, but according to regulations, online consultations cannot replace actual medical examinations and prescriptions. This rule is reasonable and is in place to protect patients. For now, I can only advise you to avoid any contact with cleaning agents and to freque...[Read More] Understanding Raised Skin Rashes on the Back of Your Hand
Understanding Red Patches on Your Baby's Neck: Causes and Care
There are patches of erythema on the neck? Hello Doctor: My baby is currently 6 months old. Initially, there was just a small red patch on the neck (with many tiny bumps on it that feel rough to the touch). I took him to see a dermatologist, who said that babies don't really...
Dr. Huang Ruiyun reply Dermatology
Hello: Infants have short necks, making them prone to heat rash or eczema. Please avoid dressing the baby in too many layers to keep them cool, and ensure that any milk or saliva is wiped off promptly. It is best to avoid allowing the baby to inhale talcum powder or baby powder; ...[Read More] Understanding Red Patches on Your Baby's Neck: Causes and Care
Should You See a Dermatologist or Plastic Surgeon for Mole Removal?
Mole removal: Dermatology or Plastic Surgery? Doctor, I have a "black" mole on my arm and neck, each approximately 5mm in diameter and protruding about 2mm. They are quite unsightly. If I want to remove them purely for cosmetic reasons, should I see a dermatologist or a...
Dr. Huang Ruiyun reply Dermatology
Hello: You can directly schedule an appointment with the plastic surgery department to arrange for surgical excision. Both areas will leave scars, with the scar on the arm being more noticeable than the one on the neck. Wishing you a smooth procedure.[Read More] Should You See a Dermatologist or Plastic Surgeon for Mole Removal?
Understanding Dark Underarms: Causes and Solutions for Skin Concerns
Darkening of the armpits? I have had dark underarms since I was young, and no matter how much I wash them, they remain this way. I don't know what to do.
Dr. Huang Ruiyun reply Dermatology
Hello: It's not easy to change, and it's best to accept it calmly. Unless you have acanthosis nigricans caused by obesity, weight loss can be effective. If you are not overweight and it is due to other reasons, then there's nothing much to be done. Wishing you peac...[Read More] Understanding Dark Underarms: Causes and Solutions for Skin Concerns
How to Treat Enlarged Pores and Acne Scars Effectively?
I would like to inquire about the issue of pore scars? I have been dealing with acne since middle school, and although it’s not as severe now, my pores have become quite enlarged over time. Even with makeup, I can't cover them up, which is really disheartening. Additionally,...
Dr. Huang Ruiyun reply Dermatology
Hello: Chemical peels with alpha hydroxy acids (AHAs) are certainly possible, but using a high concentration for the first time without caution may cause burns, resulting in a week of downtime. The effects vary from person to person; you can try doing four to five sessions to see...[Read More] How to Treat Enlarged Pores and Acne Scars Effectively?
How to Treat Deep Blackheads on Your Cheeks: Expert Advice
Acne There is a very dark and deep comedo on my cheek that seems to be getting deeper. It has been stuck for almost a year, and I can't seem to extract it. What should I do? Thank you.
Dr. Huang Ruiyun reply Dermatology
Hello: If it is indeed too deep, the only option is to surgically remove it; otherwise, just leave it alone. Wishing you peace of mind.[Read More] How to Treat Deep Blackheads on Your Cheeks: Expert Advice
Understanding Skin Disorders: Addressing White Patches and Itching
Skin Dear Dr. Huang, Over the past year, I have gradually developed large patches of white spots on my body, which become intensely itchy at night. During the day, exposure to sunlight also causes significant itching. The body hair on the white patches is slowly turning white an...
Dr. Huang Ruiyun reply Dermatology
Hello: I apologize, but according to regulations, I cannot diagnose diseases online. Please visit a medical center or regional hospital's dermatology department for consultation. Additionally, there is no significant correlation between leukoplakia and vision, so it is essen...[Read More] Understanding Skin Disorders: Addressing White Patches and Itching
Understanding Skin Issues: Managing Eczema and Finding the Right Sunscreen
My skin condition has been very poor lately? I have atopic dermatitis, so my skin tends to itch particularly severely in the winter, resulting in small patches of rough, red skin. Usually, these patches disappear as summer approaches, but this year my skin seems to be particularl...
Dr. Huang Ruiyun reply Dermatology
Hello: This summer has been slow to arrive, and recently, many patients with atopic dermatitis have experienced worsening symptoms, which may be related to environmental and climate changes. It is advisable to see a dermatologist to differentiate the symptoms, as they may tempora...[Read More] Understanding Skin Issues: Managing Eczema and Finding the Right Sunscreen
Understanding Foreign Body Granuloma: Tumor or Ulcer?
Foreign body granuloma Foreign body granuloma is not classified as a tumor or an ulcer. The pathology report indicates that the microscopic examination reveals neutrophilic infiltrate and foreign body giant cells in the upper dermis. Thank you!
Dr. Huang Ruiyun reply Dermatology
Hello: Just based on this statement, it does not indicate a tumor or ulcer. Wishing you peace and good health.[Read More] Understanding Foreign Body Granuloma: Tumor or Ulcer?
Understanding Skin Sensitivity: Why Does My Skin React Differently?
I feel like my skin all over my body has become thinner and more sensitive? Hello Doctor, my question is quite long as I have encountered many situations that make me feel my skin is more sensitive or thinner than others. Here are the situations that lead me to this thought: 1....
Dr. Huang Ruiyun reply Dermatology
Hello: To be frank, it may be necessary to see a psychiatrist for appropriate treatment. Wishing you peace and well-being.[Read More] Understanding Skin Sensitivity: Why Does My Skin React Differently?
Understanding Why Keloids Form: Causes and Prevention Tips
What causes keloids to form? Hello, I have been very careful in taking care of my wound, and I have been using artificial skin until the wound was flat. Why did it suddenly develop into a keloid?
Dr. Huang Ruiyun reply Dermatology
Hello: Keloids are related to individual constitution and the site of injury. Do your best and leave the rest to fate. Matters in this world, especially life, aging, illness, and death, do not necessarily follow the notion that "if I put in effort, things will turn out as I ...[Read More] Understanding Why Keloids Form: Causes and Prevention Tips
Small Bumps on Lips: Causes and When to See a Doctor
A bump on the lip? Recently, I have developed small, pimple-like bumps on my lips that have persisted for 2 to 3 days. They are not painful or itchy. What could be the issue, and do I need to see a doctor? Thank you.
Dr. Huang Ruiyun reply Dermatology
Hello: I apologize, but according to regulations, I cannot provide a diagnosis without an in-person examination of the patient. If you are truly concerned, please visit a dermatologist in person. Thank you! Wishing you safety and health.[Read More] Small Bumps on Lips: Causes and When to See a Doctor
How to Treat Peeling Skin After Sunburn: Tips and Remedies
Could you please clarify the issue regarding skin peeling? Hello, I previously had a sunburn on my arm, and now I am experiencing significant peeling of the skin. Should I apply an ointment or how should I manage this? Thank you!
Dr. Huang Ruiyun reply Dermatology
Hello: Please apply hand cream (no doubt, it's the kind used for luxurious hands), and that will be sufficient. Wishing you success.[Read More] How to Treat Peeling Skin After Sunburn: Tips and Remedies
Can You Get HIV from a Cut by a Straw Used by an Infected Person?
Can I get infected if I am scratched by a straw used by an HIV-positive person? I accidentally cut my arm with a straw from a bubble tea drink while meeting a friend who is HIV positive, resulting in a small wound that bled slightly. My friend has a smoking habit and poor oral he...
Dr. Huang Ruiyun reply Dermatology
Hello: The transmission rate through this route is actually very low, but I recommend that you go to the hospital for a blood test for your peace of mind. However, there may be a three-month window period (during which it may not be detectable), so it is advisable to get tested a...[Read More] Can You Get HIV from a Cut by a Straw Used by an Infected Person?