Pimples, Dermatology FAQ

Should You Use Acne Cream for a Single Pimple? Expert Advice

About acne? Hello, doctor. I visited a dermatologist today for eczema on my back, and I happened to have a small pimple next to my nose. The doctor prescribed a topical acne medication, Clindamycin. The pimple had some pus and was white, but after I washed my face at home and bef...

Dr. Wu Yuxin Reply:
If the acne is not severe, it's perfectly fine to let it resolve on its own. Generally, I would recommend waiting about half an hour after applying skincare products before applying anything else.

Understanding Skin Issues on the Chest: Causes and Treatments

Skin issues of the chest? Hello, I am currently 42 years old. After giving birth, I noticed that my chest occasionally develops pimples with pus. At first, I thought it was due to being overweight and having larger breasts, which made it easier for acne to form. After self-treatm...

Dr. Wu Yuxin Reply:
Skin issues cannot be diagnosed based solely on appearance; it is recommended that you see a dermatologist for an examination as soon as possible.

Impact of AHA on Laser Mole Removal and Acne Treatment Duration

Laser mole removal and issues related to retinoic acid? Hello, doctor. I had laser mole removal, but there are some pimples around the wound. I am currently using a third-generation topical retinoid, but I accidentally applied it to the laser wound. What impact could this have on...

Dr. Wu Yuxin Reply:
Applying A acid to wounds primarily causes irritation, and doing so once or twice should not pose significant issues. As for how long it takes to treat acne, there is no definitive answer. The treatment of acne is more about management rather than complete eradication, as there a...

How to Restore Skin Tone After Using an Expired Whitening Mask

After using an expired whitening mask for three years and experiencing darkening of the skin, how can I restore my complexion? After using an expired whitening mask that was three years past its expiration date, the areas where the mask was applied have noticeably darkened, resem...

Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to determine the appropriate course of action.

Does Silian Cream Cause Oily Skin and Acne Breakouts?

Does Silian cream cause oily skin? Previously, the doctor prescribed me a medication for acne, which I found very effective for treating pimples, but it was too small and I couldn't find it at the pharmacy. So, I bought Silian cream (to apply in the morning and evening), but...

Dr. Wu Yuxin Reply:
No, it should be related to the current climate.

Managing Oily Skin: Is Oral Isotretinoin the Right Solution?

The oiliness of the face and scalp is becoming increasingly severe? I have had oily skin since high school, but it wasn't very severe at that time, and regular facial cleansers were sufficient to keep it clean. However, it worsened after I entered college, and recently, I ca...

Dr. Wu Yuxin Reply:
It can be considered, but it still requires evaluation by a physician.

Can Cefuroxime 250mg Antibiotic Treat Red Pimples on the Face?

Oral medication consultation? Hello, doctor. Can cefuroxime 250mg antibiotic be used to treat redness and acne on the face?

Dr. Wu Yuxin Reply:
I cannot recommend medication online, as it violates medical regulations. I suggest you seek medical treatment instead.

Mysterious Itchy Bumps: Causes, Prevention, and Treatment Explained

A mysterious lump that can itch for several weeks? About a month ago, one afternoon in the office, I suddenly experienced itching in my lower back and discovered approximately four swollen lumps around the left and right sides of my lower back. At that moment, I could scratch the...

Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention as soon as possible. A proper examination is necessary to identify the problem and determine the appropriate treatment.

Understanding Skin Reactions After Using 18% Mandelic Acid

Skin condition after using 18% mandelic acid? Hello, Doctor. 1. I recently started using an 18% mandelic acid product for the past two weeks, and I have noticed an increase in acne. Is this what people refer to as the "purging phase"? Is this harmful to my skin? 2. ...

Dr. Wu Yuxin Reply:
Acne breakouts are not necessarily caused by almond acid products. If they are easy to extract, you can do so, but do not force it to avoid injuring the skin. Without seeing the lesions, it is impossible to determine the exact issue. If it is very bothersome, please seek medical ...

Can I Use Acid Products on Large Inflammatory Pimples?

Can I use acids on a large inflamed pustule? Hello, doctor. I would like to ask about my condition, which involves large pustular acne. 1. If I do not pop them, can I use products containing alpha hydroxy acids (AHAs) like mandelic acid? Will it help improve my condition? 2. If I...

Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine; we need to examine it to know what recommendations to provide you.

Understanding Belly Acne: Causes, Symptoms, and When to Seek Help

Acne on the abdomen? I often have pimples on my stomach and back, and I'm not sure if they are actually pimples or something else, so I apply medication. Previously, I had gastrointestinal discomfort, sometimes experiencing dull pain and diarrhea. Today, I noticed a small bu...

Dr. Wu Yuxin Reply:
If you are so concerned, why not seek medical attention as soon as possible? Currently, medical regulations prohibit online diagnosis in this manner.

Understanding Keratosis Pilaris: Should You Consider Oral Retinoids?

Keratosis pilaris Hello, doctor. I have keratosis pilaris and some acne (not severe, no large red pimples), primarily located on my arms and thighs. I have researched and found that this is a hereditary condition. I have been using a lotion with 15% glycolic acid or almond acid b...

Dr. Wu Yuxin Reply:
Oral isotretinoin can indeed improve the condition, but generally speaking, since keratosis pilaris is a secondary concern for most people, continuous use of topical products is usually sufficient, unless there are higher demands for treatment.

Understanding Persistent Acne: Causes and Solutions for Effective Treatment

Acne issues? Hello Doctor, in recent years, I have been experiencing recurrent acne on my forehead, cheeks, and even scalp. The pimples are quite large and painful. During this time, I have visited dermatologists several times, but the issue remains unresolved. I would like to in...

Dr. Wu Yuxin Reply:
There are many reasons why acne can be difficult to control, and medication can only account for part of the overall treatment. Many patients with severe acne often have poor lifestyle habits and dietary practices. You may want to examine whether you have any of these issues.

Understanding Persistent Pimples in the Pubic Area: Causes and Solutions

There is a pimple above the pubic hair? There is a pimple-like bump in the pubic hair area below the navel that itches and causes pain intermittently. It has not resolved for several months, is the same color as the skin, and has a soft yet firm texture. What could this be? Which...

Dr. Wu Yuxin Reply:
No lesions were observed, so it is difficult to determine the issue. If it is very bothersome, please consult a dermatologist first.

Can I Use Both Salicylic Acid and Azelaic Acid for Acne?

Regarding acne and pimples? Hello, doctor. I have some questions regarding my skincare routine. I have been using azelaic acid on my face, and I've noticed that my acne scars are fading quite quickly. However, it hasn't been effective for my blackheads, and sometimes I ...

Dr. Wu Yuxin Reply:
It can be used, but not at the same time.

Understanding Pimples Around the Penis: Causes and Concerns

Pimples around the penis? Hello, Doctor. 1. I would like to inquire about a situation I noticed in the first three to four months. I found one or two pimples around the pubic hair area, but I didn't think much of it. I squeezed them and was able to extract some white subst...

Dealing with Skin Flaking After Acne Treatment: Expert Advice

Regarding the issue of skin scaling? Hello Doctor: In March, I visited the clinic because I was experiencing persistent acne on my skin. The doctor prescribed Clindamycin ointment for daytime use and Tretinoin for nighttime application, which I applied all over my face. Over the ...

Dr. Wu Yuxin Reply:
Peeling may be due to excessive use of retinoic acid; try using it every other day.

Understanding Red Bumps on the Neck: Causes and Concerns

Recently, I have developed a few red rashes on my neck? Recently, I have noticed a few red spots on my neck that are raised like pimples but do not have any pus and are not itchy. Could this be caused by my immune system?

Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention promptly. A thorough examination is necessary to identify the problem and determine the appropriate course of action.

Should You See a Gynecologist or Dermatologist for Pubic Acne?

If you frequently have pimples in the genital area, should you see a gynecologist or a dermatologist? Recently, I have been experiencing frequent pimples in the genital area, particularly near the labia and in the lower abdomen where the pubic hair is dense. Sometimes these pimpl...

Dr. Wu Yuxin Reply:
In dermatology, it is essential for the physician to visually examine the lesions in order to make an accurate diagnosis.

Managing Acne and Skin Irritation: Insights on Treatment Options

Rhododendron acid, acne? About two months ago, I used Clindamycin cream to treat acne on the affected areas. Later, I noticed that my cheeks would still appear red when not applying the medication, and occasionally there were white flakes. After applying a gentle cleansing gel fo...

Dr. Wu Yuxin Reply:
There may be red marks around the area, possibly due to the irritative effects of the medication. It is advisable to discontinue the medication and seek medical evaluation. As for how long it will take to eliminate the acne, there is no standard answer, as it depends on individua...

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