Choosing the Right Moisturizer for Oily, Dehydrated Skin: A Guide
How to choose a moisturizer? Hello! I would like to ask two questions: 1. How can I choose a suitable moisturizer for oily but dehydrated skin? Generally, commercially available lightweight lotions may not provide enough hydration for mature women like us, while richer lotions ma...
Dr. Zheng Lizhen Reply:
Hello: 1. There is no standard answer for suitable skincare products; the best approach is to try them out and learn through trial and error to find what works for you. Different seasons may also require different products. 2. Products are generally labeled according to the areas...[Read More] Choosing the Right Moisturizer for Oily, Dehydrated Skin: A Guide
Sudden Appearance of Multiple Moles: When to See a Dermatologist?
A sudden increase in the number of moles in the same area? In the second half of the year, I suddenly developed many moles on my back with varying shades of color; some are dark brown while others appear as faint patchy spots. Although they are not very prominent yet, there is on...
Dr. Hong Zhengsheng Reply:
Hello Lynne: The answer is, "You need to see a doctor." It is recommended that when you notice the described symptoms on your skin, you should promptly visit a public hospital under the Department of Health in your city or county and consult with a dermatologist. All of...[Read More] Sudden Appearance of Multiple Moles: When to See a Dermatologist?
Should You Be Concerned About Changes in Your Mole?
Mole Hello Dr. Huang, I would like to ask you about a mole on my body. Recently, it suddenly became raised after I accidentally scratched it. The wound has healed and formed a scar, but the mole has turned brown and shrunk. I'm not sure if I should seek medical attention f...
Dr. Huang Ruiyun Reply:
I'm sorry, but an online diagnosis is not possible. In fact, the likelihood of moles being problematic is quite low. If you are concerned, it is best to seek medical attention in person.[Read More] Should You Be Concerned About Changes in Your Mole?
Understanding Moles on the Penis: When to See a Dermatologist or Urologist
Mole on the penis? Doctor, I noticed a mole on the foreskin of my penis a few months ago. I didn't think much of it since it wasn't painful or itchy, but yesterday while showering, I found another mole on the edge of the glans (it seems to have appeared recently?). I di...
Dr. Hong Zhengsheng Reply:
Hello: To determine whether it is "melanoma" or a "common mole," a "skin biopsy" is necessary for diagnosis. Both dermatology and urology departments can assist you. Based on your description, it is not possible to ascertain your exact condition. The...[Read More] Understanding Moles on the Penis: When to See a Dermatologist or Urologist
Understanding Large Moles: When to Consider Removal and What to Expect
Large mole I have a mole on my chest that is about the size of a red bean. It is raised and has an irregular shape. I previously consulted a dermatologist who said it is not malignant, so there is no need for removal. However, since it is quite large, I would like to have it remo...
Dr. Huang Ruiyun Reply:
Please consult a plastic surgeon, as the chest area is prone to noticeable scarring, and it's important to be mentally prepared for this.[Read More] Understanding Large Moles: When to Consider Removal and What to Expect
Understanding Vascular Nevi: Causes, Prevention, and Treatment Options
Regarding vascular birthmarks? Hello, Doctor. This year, I visited a dermatology clinic in Keelung City. For the past few years, I have frequently developed small red spots on my body that eventually turn into what looks like regular black moles. After examination, the doctor dia...
Dr. Jiang Yujiao Reply:
Hello: In response to your question, at your age of 26, it is common to develop small red spots on the skin. If these are vascular lesions, they may be what is commonly referred to as "cherry angiomas," which typically occur in individuals over the age of 40. Alternativ...[Read More] Understanding Vascular Nevi: Causes, Prevention, and Treatment Options
Understanding Dermatofibromas: Treatment Options and Growth Concerns
Dermatofibroma Hello, I would like to ask about my mother who is 45 years old. She previously had a black spot on her foot that looked like a mole. When she visited a dermatologist, the doctor said it was a dermatofibroma and that it doesn't need to be monitored. Will it gro...
Dr. Hong Zhengsheng Reply:
Hello, Lai: I apologize, but based on your description, it is currently not possible to determine your specific condition. I recommend that when you notice the symptoms described on your skin, you should promptly visit a public hospital under the Department of Health in your city...[Read More] Understanding Dermatofibromas: Treatment Options and Growth Concerns
Understanding Moles: When to Worry About Changes and Cancer Risks
Please ask your questions regarding moles? Doctor, if a mole has uneven color, does that indicate a problem? I have two moles on the right side of my waist that I've had since birth (for 16 years). Today, I noticed that they have grown larger as I've aged. The larger on...
Dr. Huang Ruiyun Reply:
*Raised moles often gradually lighten in color over the years, so the color may not be very uniform. *Larger than 0.6 cm. *After adulthood.[Read More] Understanding Moles: When to Worry About Changes and Cancer Risks
Should You See a Dermatologist or Plastic Surgeon for a Raised Mole?
Should I see a dermatologist or a plastic surgeon for a raised mole? Hello! I have a raised mole near the corner of my mouth, approximately 0.4 to 0.5 cm in diameter. After looking at some online resources, I think this is quite large, and it might need to be removed through exci...
Dr. Hong Zhengsheng Reply:
Hello Cathy: Both dermatology and plastic surgery can assist you. I recommend visiting the public hospitals in various counties and cities under the Department of Health, where you can consult with specialists in dermatology and plastic surgery. All the physicians in our departme...[Read More] Should You See a Dermatologist or Plastic Surgeon for a Raised Mole?
Can You Remove a Black Mole on Your Lips? Dermatologist Insights
Hemorrhoids on the lips? Hello doctor, during the winter, my lips became dry and started peeling. Eventually, I noticed a black mole on my lips. I would like to ask if it is possible to have the black mole removed from my lips?
Dr. Zheng Lizhen Reply:
Hello: Please consult a dermatologist nearby for an accurate diagnosis and treatment. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Can You Remove a Black Mole on Your Lips? Dermatologist Insights
Understanding the Causes of Red Moles on the Chest and Upper Body
Red mole Dear Doctor: As the years go by, I have noticed an increasing number of small red spots on my chest and upper torso. Although they are not painful or itchy, I am very curious about how these small red spots are formed. Could you please take the time to enlighten me? Than...
Dr. Huang Ruiyun Reply:
The marks of time come in many forms, and this is beyond human control; let it be.[Read More] Understanding the Causes of Red Moles on the Chest and Upper Body
Choosing the Right Skincare: Medical vs. Natural Products for Sensitive Skin
How to choose skincare products? I heard that long-term use of topical medications prescribed by dermatologists for treating acne can make the skin more sensitive. Is this correct? Initially, these treatments are very effective, but after stopping the medication, there may be sid...
Dr. Huang Ruiyun Reply:
There are many types of medications for acne, and those that have exfoliating and comedolytic effects can make the skin more sensitive. There is no medication that can completely eradicate acne; if left untreated, it will recur not due to the medication but because it returns to ...[Read More] Choosing the Right Skincare: Medical vs. Natural Products for Sensitive Skin
Understanding Ectopic Sebaceous Glands: Causes, Prevention, and Treatment
Ectopic sebaceous glands of the prepuce? Hello doctor, I have developed many small white spots on my foreskin. I have seen a doctor who diagnosed it as sebaceous gland heterotopia. I would like to know what possible causes could lead to sebaceous gland heterotopia? How can it be ...
Dr. Jiang Zheen Reply:
This situation occurs naturally, and the cause is currently unknown, similar to how everyone develops some moles. There are no preventive measures, nor are any needed, and it will not heal on its own. Just don't worry about it; Jesus loves you, and may you have peace.[Read More] Understanding Ectopic Sebaceous Glands: Causes, Prevention, and Treatment
Understanding Moles on the Penis: When to Seek Medical Advice
Mole on the penis? Hello! I have several moles on the top of my penis, some larger and some smaller. I recently noticed 4 to 5 moles in that area (I hadn't paid attention before). Could you please tell me if I have any medical condition? Which specialist should I see for an ...
Dr. Hong Zhengsheng Reply:
Hello, Anonymous: Based on your written description, it is currently not possible to determine your specific condition. The main characteristic of skin diseases is that "seeing is believing, and touching reveals texture." It is indeed challenging to convey a complete pi...[Read More] Understanding Moles on the Penis: When to Seek Medical Advice
Should You See a Doctor for a Suspicious Spot on Your Skin?
Mole? Dirt? Should I see a doctor? Doctor, I am 14 years old. For a while now (I’m not sure how long), I have noticed a small, dark, oval-shaped spot that resembles a mole (or maybe dirt?) on the "neck" of my penis (just below the glans, on the inner side, which is the ...
Dr. Huang Ruiyun Reply:
Hello: I'm sorry, but online diagnoses are not permitted. If you are truly troubled, please visit a urologist in person.[Read More] Should You See a Doctor for a Suspicious Spot on Your Skin?
Understanding Black Moles on Skin: What You Need to Know
Regarding the development of black moles on the body? Hello, Dr. Huang. I have noticed since middle school that my skin has started to develop moles. Recently, I discovered that I have developed 3 to 4 moles on the skin of my penis. Could this be a sign of some disease? I'm ...
Dr. Zheng Lizhen Reply:
Hello: First of all, I am not Dr. Huang. Furthermore, you need to visit a dermatologist in person to understand your actual condition; it is not possible to determine the symptoms based solely on your description. Sincerely, Dr. Cheng Li-Chen, Dermatologist.[Read More] Understanding Black Moles on Skin: What You Need to Know
Understanding Skin Growths: What to Do About Your Hand Issues
I have developed a bunch of things on my hand that I can't even bear to look at..? At first, I only had one on my hand, but now that I count carefully, there are 13. I feel really gross about it... I'm not sure if they are corns, warts, or something else. I went to a de...
Dr. Hong Zhengsheng Reply:
Dear Student Chen, Hello. Based on your written description, it is currently difficult to ascertain your specific condition. The most significant characteristic of skin diseases is that "seeing is believing, and touching reveals texture." It is indeed challenging to co...[Read More] Understanding Skin Growths: What to Do About Your Hand Issues
Understanding Moles: Causes, Genetics, and Skin Care Tips
Mole issues? Hello, doctor. I would like to ask under what circumstances moles can develop? Is it related to sun exposure, diet, body constitution, or genetics? Regarding genetics, no one in my family has a significant number of moles. A few days ago, I looked in the mirror and n...
Dr. Hong Zhengsheng Reply:
Dear Student Chen, Regarding your situation: sun exposure, diet, constitution, and genetics may all contribute to the formation of moles. Based on your description, it is currently difficult to ascertain your exact condition. The most significant characteristic of skin diseases ...[Read More] Understanding Moles: Causes, Genetics, and Skin Care Tips
Concerns About Moles on the Sole: Should You Remove Them?
Mole on the sole of the foot? Hello Doctor, I have two brown moles on the sole of my foot. One is about 2mm, and the other is very small, less than 1mm. These two moles are approximately two centimeters apart. I previously consulted a doctor who said they didn't appear to be...
Dr. Hong Zhengsheng Reply:
Hello, Daidai: Based on your written description, it is currently difficult to determine your specific condition. The most significant characteristic of skin diseases is that "seeing is believing, and texture can be felt." It is truly challenging to convey a complete pi...[Read More] Concerns About Moles on the Sole: Should You Remove Them?
Everything You Need to Know About Mole Removal Options
Regarding the issue of mole removal? Doctor: Hello, my question is about mole removal, which I believe falls under dermatology! I have many moles on my face, and I've been looking for an opportunity to have them removed. There are about fifteen moles of various sizes on my f...
Dr. Huang Ruiyun Reply:
If a mole is raised, it cannot be removed through cauterization; please consult a plastic surgeon for surgical excision. It is acceptable to remove multiple moles at once, but when considering surgery, the distance between the moles should be taken into account. If they are too c...[Read More] Everything You Need to Know About Mole Removal Options