Effective Mole Removal: Laser vs. Excision for Minimal Scarring
I want to remove a mole..? Dear Dr. Cheng, I have a small but raised mole on my face that I would like to remove because it is somewhat bothersome. Which method is less likely to leave a scar, laser treatment or excision? How long does it take for the wound to heal? What are the ...
Dr. Zheng Lizhen Reply:
The treatment of moles depends on their size, location, depth, and whether they are raised or not. Even when using lasers, the choice of laser type is determined by these factors. Some treatments may leave scars while others may not. A personal consultation is necessary to determ...[Read More] Effective Mole Removal: Laser vs. Excision for Minimal Scarring
How to Heal Facial Abrasions Quickly and Prevent Scarring
Facial abrasion How can I promote quick healing of facial abrasions without leaving scars? Thank you.
Dr. Zheng Lizhen Reply:
After a facial abrasion, it is important to avoid infection by keeping the wound dry while washing your face. Change the dressing regularly and maintain an appropriate level of moisture at the wound site to promote faster healing. Some wound dressings can enhance healing and shou...[Read More] How to Heal Facial Abrasions Quickly and Prevent Scarring
Effective Treatments for Persistent Acne Scars: Cost and Options
I'm here Doctor, I have a small bump and a tiny indentation on my nose that look like an ant. They have not disappeared for almost six months. What treatment options do you recommend? Also, could you give me an approximate cost for treatments like Ruby and Erbium YAG laser a...
Dr. Zheng Lizhen Reply:
The treatment of acne often involves a multifaceted approach. Cleansing is the top priority, as it helps remove oxidized oils and dirt from the skin, reducing bacterial growth. Alpha hydroxy acids or retinoids can improve excessive keratinization and clogged pores. Oral or topica...[Read More] Effective Treatments for Persistent Acne Scars: Cost and Options
Understanding Acne: Causes, Scarring, and Effective Treatments
The annoyance of acne? Hello, doctor: For the past year or two, I have been troubled by acne. Every time I have a breakout, I either experience constipation or it occurs before my menstrual period. Additionally, I have hemorrhoids; could this be related? I also have dark acne sca...
Dr. Zheng Lizhen Reply:
Before menstruation, due to hormonal influences, it is common for acne to worsen. Regarding constipation and hemorrhoids, it is generally said that they can lead to increased heat in the body. In fact, constipation can exacerbate hemorrhoids, as it leads to the accumulation of fr...[Read More] Understanding Acne: Causes, Scarring, and Effective Treatments
Understanding Butt Acne: Causes, Symptoms, and Treatment Options
Acne If I have pimples on my buttocks, could it be eczema? It tends to be more bothersome and itchy when I'm on my period, and some of the spots are light brown, resembling either sweat stains or acne scars. What medication should I use to treat this, and is it available at ...
Dr. Jin Lianchun Reply:
Hello, Miss: Based on your description, the most likely diagnosis is folliculitis, which can leave behind pigmentation after it resolves. How to treat it? Both oral and topical treatments are necessary. 1. Oral medication: Take continuously for one to two months. 2. Topical medic...[Read More] Understanding Butt Acne: Causes, Symptoms, and Treatment Options
Understanding and Treating Sweat Gland Tumors Under the Eyes
The formation and treatment of sweat gland tumors under the eyelids? Dr. Cheng: Hello, I have small sweat gland tumors under my eyes. Could you please explain the causes of their formation and how to treat and remove them without leaving scars? Best wishes, Qiu, November 18, 1989...
Dr. Zheng Lizhen Reply:
Eccrine poroma is a benign proliferation of sweat glands that is related to genetics. It can be treated with laser therapy, which is covered by health insurance. After successful treatment, there is still a possibility of recurrence after some time. Laser treatment may leave some...[Read More] Understanding and Treating Sweat Gland Tumors Under the Eyes
Effective Ways to Treat Red and Dark Acne Scars on Your Skin
How to remove red and dark acne scars? I have had a lot of acne on my face since high school. I am afraid to squeeze them, but after the acne goes away, the original spots leave behind red pigment scars (many of which have not faded even after six months). I haven't squeezed...
Dr. Zheng Lizhen Reply:
Although you may not have squeezed the pimples, the inflammation from the acne can severely damage the surrounding tissue, leading to scarring. This is why dermatologists emphasize the importance of early treatment for acne. Alpha hydroxy acids (AHAs) and retinoids (commonly refe...[Read More] Effective Ways to Treat Red and Dark Acne Scars on Your Skin
Struggling with Persistent Acne: Effective Treatments and Solutions
My face is covered in acne, and I'm going crazy? I frequently develop acne in the same areas, particularly on my cheeks and chin, while small pimples on my forehead can be itchy and sometimes appear in clusters. The blackheads on my nose are difficult to remove, and my skin ...
Dr. Zheng Lizhen Reply:
L-ascorbic acid can help accelerate the fading of post-inflammatory hyperpigmentation after acne, but acne still needs to be properly treated. Yulian has many blackheads, so it is important to maintain facial cleanliness. In addition to washing the face, topical products such as ...[Read More] Struggling with Persistent Acne: Effective Treatments and Solutions
How to Treat Butt Acne and Restore Smooth Skin
Acne How can I eliminate acne on my buttocks? Is this considered eczema? This condition has been present for quite a long time, probably since elementary school! Some have already turned into scars (they are faint, resembling tinea versicolor, and appear light brown). What can I ...
Dr. Liao Wenyu Reply:
Hello: The treatment of acne requires a long-term battle. For mild cases, topical medications are sufficient, while more severe cases may require oral medications. After improvement, it is common to have some brown spots. As long as you avoid sun exposure (not exposing your skin ...[Read More] How to Treat Butt Acne and Restore Smooth Skin
Understanding Red Rashes: Causes and Treatments for Skin Concerns
Rash Once while taking a shower, I noticed two red rashes on my body. They had raised and depressed areas that resembled a series of small bumps, approximately 20 centimeters long. The depressed areas felt indented when touched, similar to burn scars, and were about 15 centimeter...
Dr. Zheng Lizhen Reply:
Based on this description alone, it is difficult to determine what skin condition it may be. It is recommended that you consult a dermatologist for an accurate assessment, and further examinations can be conducted if necessary.[Read More] Understanding Red Rashes: Causes and Treatments for Skin Concerns
Will Cryotherapy Leave Scars on My Face? Prevention Tips Inside
Will cryotherapy leave scars? I have developed many flat warts on my face, and I would like to know if using cryotherapy will leave scars on my face and how to prevent this?
Dr. Jin Lianchun Reply:
Dr. Jin Lian-chun from Pingtung Hospital's Dermatology Department responded: After cryotherapy, there may be a phenomenon of melanin deposition, which will disappear after some time; generally, it will not leave scars. Flat warts are caused by a viral infection, so they are ...[Read More] Will Cryotherapy Leave Scars on My Face? Prevention Tips Inside
Understanding and Treating White Bumps Around the Eyes: Causes and Solutions
Acne I have small yellowish-white bumps around my eyes that are difficult to squeeze out, leave scars, and keep appearing. What condition is this, and how should it be treated?
Dr. Liao Wenyu Reply:
Hello: Based on your description, it is possible that it is a chalazion. The only method for treatment is to puncture and drain it with a needle. Currently, there are no ideal topical or oral medications to control it, but you still need to visit the outpatient clinic for a prope...[Read More] Understanding and Treating White Bumps Around the Eyes: Causes and Solutions
Effective Ointments for Reducing Scars from Severe Abrasions
Massage scars? For large abrasion scars on the knees and elbows caused by severe injuries (which appear dark brown), what ointments can help reduce scarring? Thank you for your response.
Dr. Liao Wenyu Reply:
Hello: The "pigmentation" left by an injury will gradually fade over time, and there is no need to apply anything special for removal. If it is necessary to use a topical treatment, you may apply some depigmenting agents, which may provide some assistance. Liao Wen-Yu[Read More] Effective Ointments for Reducing Scars from Severe Abrasions
Understanding and Treating White Bumps Around the Eyes: Causes and Solutions
Acne I have small yellowish-white bumps around my eyes that are difficult to squeeze out, leave scars, and keep appearing. What disease is this, and how should it be treated?
Dr. Zheng Lizhen Reply:
The small yellowish-white bumps around the eyes are likely not acne. If they can be squeezed to release a white, powdery substance, they are called "milia." If they are solid and cannot be squeezed, they are likely "sweat gland tumors" (hidradenomas). Attempti...[Read More] Understanding and Treating White Bumps Around the Eyes: Causes and Solutions
How to Minimize Pores: Effective Laser Treatments for Acne Scars
Laser aesthetics I have enlarged pores due to acne, and the pores left from blackheads on my nose are also quite large. What can I do to minimize the appearance of my pores, ideally to the point where they are not visible? How effective is laser treatment for this? Thank you!
Dr. Zheng Lizhen Reply:
If acne is trapped in the pores causing them to enlarge, then removing the acne will allow the pores to return to their original size. To clear acne, exfoliating agents such as salicylic acid, retinoic acid, alpha hydroxy acids, and azelaic acid can be used to gradually soften an...[Read More] How to Minimize Pores: Effective Laser Treatments for Acne Scars
Struggling with Acne: Effective Solutions Beyond Skincare Products
Acne issues? I have been struggling with acne for a long time and have tried many skincare products, such as creams, facial cleansers, and alpha hydroxy acids, but none have been effective. I still keep getting breakouts. Every time I go out, I encounter beauty therapists who tel...
Dr. Zheng Lizhen Reply:
To address the issue of acne, in addition to maintaining a regular sleep schedule and a balanced diet, hormonal balance also plays a significant role; otherwise, it wouldn't be referred to as "teenage acne." The hormonal changes during puberty lead to an increased ...[Read More] Struggling with Acne: Effective Solutions Beyond Skincare Products
Understanding and Treating Persistent Bumps on Arms and Legs
I have a lot of acne on my arms..? Hello Doctor: My limbs (including the back of my upper arms, the inner and outer thighs, and the calves) are covered with small, bump-like lesions that resemble acne, but they don't look like typical pimples since they have been present for...
Dr. Zheng Lizhen Reply:
Based on Xiaoliang's age, the location, and the description of the lesions, it appears to be "keratosis pilaris." This is a hereditary condition characterized by the presence of small, rough bumps on the skin due to the buildup of keratin, which clogs the hair foll...[Read More] Understanding and Treating Persistent Bumps on Arms and Legs
Understanding Post-Laser Pigmentation: What You Need to Know
Post-laser hyperpigmentation..? Hello doctor, I developed faint dark spots on my arm during the fourth and fifth grades of elementary school, which have been a long-term concern for me. Since the area is quite large, I underwent laser treatment in late June in Pingtung, but it re...
Dr. Zheng Lizhen Reply:
Post-laser pigmentation is not only a source of distress for patients but also a significant concern for dermatologists. This issue is closely related to the patient's constitution, the treatment method, the type and dosage of the laser used, post-procedure wound care, and s...[Read More] Understanding Post-Laser Pigmentation: What You Need to Know
Understanding AHA Peels: When to Expect Results and Next Steps
Alpha hydroxy acid (AHA) peel Dr. Cheng: Following the physician's recommendation, I underwent a glycolic acid peel treatment and completed two sessions. The results were minimal (reducing from about 30 noticeable acne lesions to 25). However, isn't it expected to see s...
Dr. Zheng Lizhen Reply:
In addition to improving acne scars and dark spots, chemical peels are also effective for acne. Although Xiaoyu feels that the results are not significant, hasn't she noticed a reduction in acne? Don't worry; during the first one or two sessions, there may not be obviou...[Read More] Understanding AHA Peels: When to Expect Results and Next Steps
Understanding Dermabrasion: Process, Costs, and Recovery Time
The process and cost of dermabrasion surgery? Hello, doctor~~~ I have been experiencing acne since the sixth grade, and naturally, this has left scars over time. Now at the age of twenty-two, which is a time when girls are particularly concerned about their appearance, I often fe...
Dr. Zheng Lizhen Reply:
Acne scars can be classified into "true scars" (atrophic or hypertrophic scars) and "false scars" (erythema or hyperpigmentation). True scars, particularly atrophic scars, can be treated with dermabrasion, with most procedures now utilizing laser resurfacing. ...[Read More] Understanding Dermabrasion: Process, Costs, and Recovery Time