Understanding Unexplained Hand Peeling: Causes and Solutions
Unexplained peeling of the palms? Hello Doctor, my fingers initially had dry, cracked skin at the tips, so I applied petroleum jelly every night. However, after two years, not only did it not improve, but it also seemed to spread, and now almost my entire palm is peeling. Sometim...
Dr. Wu Yuxin Reply:
To understand the lesion, it is recommended to consult a nearby dermatologist for diagnosis and treatment.[Read More] Understanding Unexplained Hand Peeling: Causes and Solutions
Combining Oral A-Retinoids with Antibiotics: What You Need to Know
Oral isotretinoin combined with antibiotics? I have been continuously taking oral isotretinoin (A acid), but due to sinusitis, I went to the clinic and received a prescription that included the antibiotic doxycycline. I took the antibiotic and oral isotretinoin together three tim...
Dr. Wu Yuxin Reply:
It is not recommended to use them in combination. Side effects do not occur in everyone, but you can consult your physician about whether the antibiotics used for sinusitis can be adjusted to other types, as the metabolism of retinoic acid takes longer, and there is still concern...[Read More] Combining Oral A-Retinoids with Antibiotics: What You Need to Know
Should You Continue Using Fenretinide on Scabbed Skin?
The issue of crusting with phenylephrine? Should I continue applying phenylephrine to a wound that has already scabbed over? Or should I just let the black scab fall off naturally? Thank you for your response.
Dr. Wu Yuxin Reply:
Once the scab falls off, have your original physician check it for you.[Read More] Should You Continue Using Fenretinide on Scabbed Skin?
Unusual Changes After Mole Removal: What You Need to Know
The mole removal feels strange? Hello Dr. Wu, I recently had a mole removed, and now that area has grown back to about half the original size. Additionally, the site has an unusual odor. What could this situation indicate?
Dr. Wu Yuxin Reply:
I recommend consulting the physician who removed your mole to evaluate the lesion for proper assessment.[Read More] Unusual Changes After Mole Removal: What You Need to Know
How to Reduce Swelling and Prevent Scarring After Wisdom Tooth Extraction
How to prevent scarring from swelling after wisdom tooth extraction? Hello Doctor: I had my lower right wisdom tooth extracted at the clinic on February 22nd. After the extraction, my cheek was significantly swollen. By March 18th, although the swelling had decreased, it was stil...
Dr. Wu Yuxin Reply:
To understand the lesion, it is recommended to consult a nearby dermatologist for diagnosis and treatment.[Read More] How to Reduce Swelling and Prevent Scarring After Wisdom Tooth Extraction
Is That Red Bump on Your Finger a Wart? Dermatologist Insights
Finger protrusions (Are they warts?) Hello Doctor, recently I have noticed a red bump approximately 0.5 cm in size on the second phalanx of my index finger (not at the joint). The surface of the bump is smooth and round but slightly raised, without any rough keratinization, black...
Dr. Wu Yuxin Reply:
To understand the lesion, it is recommended to consult a nearby dermatologist for diagnosis and treatment.[Read More] Is That Red Bump on Your Finger a Wart? Dermatologist Insights
Can You Safely Use CO2 Laser After Skin Barrier Recovery?
After the skin barrier is compromised and parasites develop, what are the related issues with laser treatment once the barrier is restored? I would like to ask the doctor, previously my skin barrier was in a normal state and I had never experienced any mite infestations. However,...
Dr. Wu Yuxin Reply:
Excessive laser treatment can lead to damage. As long as postoperative repair and maintenance are done properly, there is generally no need to worry too much, but it is not absolute; you still need to have a physician check on you.[Read More] Can You Safely Use CO2 Laser After Skin Barrier Recovery?
Understanding Moles on Male Areolas: When to Worry and When to Observe
Mole on the areola in males? 1. Is it possible for males to have benign moles on the areola? 2. I have a mole on my areola (approximately 2mm), and I'm unsure if males can also develop moles in that area. Is it acceptable to monitor it closely using the ABCDE method, or woul...
Dr. Wu Yuxin Reply:
1. It is possible. 2. Whether a biopsy is necessary must be discussed after visually assessing the lesion.[Read More] Understanding Moles on Male Areolas: When to Worry and When to Observe
Laser Mishap: Fibroma Enlarges After Skin Treatment - What to Do?
The fibroma accidentally got lasered and has swollen to twice its original size? Hello, doctor. I would like to ask about a situation. I have some spots on my arm, so I consulted a dermatologist to remove them. However, due to the large number of spots, the dermatologist accident...
Dr. Wu Yuxin Reply:
1. It is recommended to wait until the inflammation subsides before proceeding with surgery. 2. The energy from the laser for spot removal typically does not cause inflammation of the cyst.[Read More] Laser Mishap: Fibroma Enlarges After Skin Treatment - What to Do?
Understanding Shingles: Symptoms, Duration, and Contagion Concerns
Shingles My back was very itchy, and after scratching, it became red and swollen. Later, the swelling subsided, but a small cluster of blisters appeared. After a doctor's diagnosis, it was identified as shingles. I took antiviral medication for 5 days, but the doctor did not...
Dr. Wu Yuxin Reply:
1. It's considered normal. 2. It should just be residual red marks that will gradually fade, with the duration varying from person to person, possibly taking weeks to months. 3. If the blisters from shingles have not ruptured and are drying up slowly, there is no need fo...[Read More] Understanding Shingles: Symptoms, Duration, and Contagion Concerns
Does Cholesterol in Moisturizers Affect Blood Cholesterol Levels?
Cholesterol is present in the emulsion? Hello, doctor. If a moisturizing lotion contains cholesterol, will long-term use have any impact on the cholesterol levels in the body? I already have high total cholesterol (greater than 250 mg/dL). Are these two factors related or differe...
Dr. Wu Yuxin Reply:
It is different and will not cause an increase in blood lipids.[Read More] Does Cholesterol in Moisturizers Affect Blood Cholesterol Levels?
Understanding Skin Lesions: Is It Folliculitis or Something More?
Foreign body in the skin of the left lateral thigh? Hello, doctor. Recently, I developed a bump on the outer side of my thigh that resembles a pimple. It started as a red spot and then formed a pustule, which I squeezed to release yellow pus. It has since been crusting over (occa...
Dr. Wu Yuxin Reply:
It is not recommended to seek online consultations. Please visit a nearby dermatologist for an examination of the lesions.[Read More] Understanding Skin Lesions: Is It Folliculitis or Something More?
Subcutaneous Bleeding After Finger Injury: Is It Normal?
Finger puncture with subcutaneous bleeding? Two weeks ago, I was pricked in the finger by a nail. A few hours later, the surface of the wound healed, and there was no swelling, but there is still a lump of blood underneath the skin. Initially, it was red, but by the next day, it ...
Dr. Wu Yuxin Reply:
It is possible that absorption has not yet been complete, and there may also be inflammation internally. It is recommended to consult a dermatologist nearby for an examination.[Read More] Subcutaneous Bleeding After Finger Injury: Is It Normal?
Understanding Sudden Red Patches on Thigh: Causes and Concerns
A large area of redness suddenly appeared in the groin region? Hello Dr. Lee! I have severe urticaria and I am currently taking allergy medication prescribed by my doctor every day. Recently, while changing clothes and looking in the mirror, I noticed a large red patch on the inn...
Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose skin conditions such as urticaria. If you are currently undergoing treatment, flare-ups may not be severe and could present as mere skin redness without itching or swelling of hives. If the ...[Read More] Understanding Sudden Red Patches on Thigh: Causes and Concerns
Do You Need Surgery for Cellulitis to Remove Bacteria?
Cellulitis Hello doctor: I would like to ask if cellulitis requires surgery to remove the bacteria inside?
Dr. Li Yufen Reply:
Hello: Cellulitis typically requires treatment with antibiotics and anti-inflammatory medications unless there is an abscess that necessitates surgical incision and drainage. There is no need for surgery to remove the bacteria inside. If the skin symptoms do not improve or worsen...[Read More] Do You Need Surgery for Cellulitis to Remove Bacteria?
Understanding Whiteheads: Causes, Removal Tips, and Dermatology Costs
Whiteheads Hello, doctor. I would like to ask why whiteheads suddenly appear on my cheeks after removing my makeup (the makeup removal process includes makeup remover wipes, cleansing oil, and cleansing foam). How can I eliminate whiteheads? Additionally, since I have never seen ...
Dr. Wu Yuxin Reply:
At your age, it is quite normal to develop acne, as young people around puberty tend to have increased oil production on their faces. If the keratinization process is abnormal and the sebaceous gland openings are blocked, it can easily lead to the formation of acne. You may want ...[Read More] Understanding Whiteheads: Causes, Removal Tips, and Dermatology Costs
Understanding Whiteheads: Causes, Removal Tips, and Dermatology Costs
Whiteheads Hello, doctor. I would like to ask why whiteheads suddenly appeared on my cheeks after removing my makeup (the makeup removal process was using makeup remover wipes, followed by cleansing oil, and then a cleansing facial wash). How can I eliminate whiteheads? Additiona...
Dr. Wu Yuxin Reply:
At your age, it is quite normal to have acne, as young people around puberty tend to have increased oil production on their faces. If the keratinization process is abnormal and the sebaceous gland openings are blocked, it can easily lead to the formation of acne. You may want to ...[Read More] Understanding Whiteheads: Causes, Removal Tips, and Dermatology Costs
How to Treat Indentations on Your Face: Pain and Treatment Options
What should I do if I have indentations on my face? What should I do if I have depressions on my face? Will the treatment be painful? How should it be treated?
Dr. Wu Yuxin Reply:
A现场评估 is necessary. Please consult a nearby dermatologist for an initial assessment and discussion of the treatment plan.[Read More] How to Treat Indentations on Your Face: Pain and Treatment Options
Will Scalp Cyst Surgery Affect Hair Growth?
Scalp sebaceous cyst surgery Hello, doctor. I recently developed a sebaceous cyst on the top of my head, but since it's located there, I have a lot of hair. I would like to ask if undergoing excision surgery would damage the hair follicles and result in hair not growing back...
Dr. Wu Yuxin Reply:
In principle, there will be a surgical scar, which means that hair will not grow on that scar.[Read More] Will Scalp Cyst Surgery Affect Hair Growth?
Does Finasteride Show Up on Drug Tests for Military Personnel?
Hair issues, taking Finasteride medication? Hello, Doctor. I am in the military and have visited a dermatologist who determined that I need to use finasteride. Since military personnel frequently undergo urine drug screenings, I would like to ask if this medication will show a po...
Dr. Wu Yuxin Reply:
No.[Read More] Does Finasteride Show Up on Drug Tests for Military Personnel?