Medication, Dermatology FAQ

Managing Excess Oil After Using A Acid: Tips and Solutions

Severe oiliness after using retinoids? Hello Doctor: I have been experiencing irregular sleep patterns and sudden stress, which has caused a breakout of acne. A month ago, I visited a dermatologist who prescribed me two doxycycline enteric-coated capsules daily, along with applyi...

Dr. Wu Yuxin Reply:
1. You should consult your attending physician about this issue, as they are most familiar with your condition and can help you choose the appropriate medication. 2. There are many types of scars, such as red acne scars, dark acne scars, and atrophic scars. Topical ointments may ...

Is It Jock Itch or a Fungal Infection? Understanding Skin Symptoms

Tinea corporis or fungal infection? Is this tinea cruris? It is only on the inner thigh of one side, and I suddenly noticed it one night; it is quite itchy. It had improved a while ago without new lesions, but recently new ones have appeared (it feels like it is spreading), and t...

Dr. Wu Yuxin Reply:
Tinea corporis is a fungal infection. However, current medical regulations prohibit online diagnosis in this manner, and it is not permissible to recommend medications online, as this would violate medical laws. It is advisable for you to seek medical treatment. If it is causing ...

Managing Long-Term Treatment with LedaMed: Tips for Effective Care

Lademei treatment for over sixteen weeks? Hello Doctor, I have been undergoing treatment for over a month without complete resolution before leaving Taiwan. Currently, due to work commitments, my sleep quality is extremely poor, and I have been using Latisse for over 16 weeks. Tw...

Dr. Wu Yuxin Reply:
I cannot recommend medication online, as it violates medical regulations. I suggest you seek medical treatment. If you are very troubled, it is advisable to see a doctor as soon as possible.

Understanding Scalp Issues: Causes, Treatments, and When to Worry

Scalp issues Hello Doctor: At the beginning of September, I noticed a raised, skin-colored bump on my scalp that is not painful and has been there for an uncertain amount of time. It may have been caused by a hair dye injury in July, but I'm not sure if it's in the same...

Dr. Wu Yuxin Reply:
No lesions were observed, and it is not possible to determine the issue. If this is causing significant distress, please seek medical attention promptly.

Understanding Red Bumps on Back, Arms, and Chest: Causes and Solutions

There are rashes on the back, arms, and chest that are covered by clothing? I initially noticed small, slightly raised red spots on the outer side of my arm and back one day. They are not painful or itchy, although they occasionally itch a little. I have ignored them for several ...

Dr. Wu Yuxin Reply:
I'm not quite sure what your question is, but without seeing any lesions, it's difficult to determine what the issue might be. If you are very concerned, please seek medical attention as soon as possible.

Spot or Patch: Understanding Skin Concerns in Dermatology

Please provide the content you would like me to translate? 1. I would like to ask if the dark spot in the image is a mole or a lesion, as it is somewhat large but has not changed for a long time and is not raised. It is located on the foreskin, so I am a bit concerned. 2. Is it...

Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication," and therefore, online diagnosis is not permissible. If you are experiencing significant distress, it is advisable to seek medical attenti...

Surgical Limitations for Epithelial Cysts Near the Anus

Surgical restrictions for epithelial cysts? Hello Doctor: Two months ago, I discovered a lump on the left side of my buttock, approximately 4 cm from the anus, which causes pain when pressed. I recently visited a dermatologist who diagnosed it as an epidermoid cyst. I then consid...

Dr. Wu Yuxin Reply:
Surgery is indeed necessary for complete eradication, and it is recommended to have a colorectal surgeon evaluate whether the location is operable.

Managing Urticaria: Concerns About Long-Term Antihistamine Use

Seeking the efficacy of measles medication? Hello doctor, due to my eczema, I have been taking antihistamines to manage it. However, recently whenever it flares up, I need to take up to 6 pills to feel relief, and it occurs every 1 to 2 weeks. Could this put any strain on my live...

Dr. Li Yufen Reply:
Hello: For a detailed introduction to urticaria, you can refer to the article on Care Online at https://www.careonline.com.tw/2020/12/urticaria.html?m=1. Regarding the selection of medications and dosage adjustments for urticaria, it is recommended to consult a dermatologist for ...

Concerns About Scabies Treatment: Safety and Application Tips

Questions about scabies treatment? Hello doctor, this is my first treatment for scabies. The doctor prescribed me a topical medication. Should I be concerned about neurotoxicity? I read the instructions, which say that I shouldn't apply it immediately after bathing when my b...

Dr. Wu Yuxin Reply:
Unless there are neurological conditions such as epilepsy, caution is generally not necessary. It is still recommended to apply lotion all over the body after drying off from a shower.

Can You Get the COVID-19 Vaccine After Shingles Treatment?

Can individuals with shingles receive the COVID-19 public vaccination? The doctor advised that I should not receive the COVID-19 public vaccine within a week after getting the shingles vaccine. My last injection of the anti-inflammatory medication for shingles was on September 11...

Dr. Wu Yuxin Reply:
It should be fine. However, it is still important to inform the vaccination provider.

Understanding Scabies: Common Questions and Effective Treatments

Annoying scabies Hello, doctor. I have a few questions regarding scabies: 1. Do scabies mites only inhabit raised red spots and burrows, or can they move around the entire body? 2. Do items used by scabies patients need to be disinfected with alcohol regardless of how long the...

Dr. Wu Yuxin Reply:
1. It may migrate throughout the body, but often penetrates through softer areas of the skin. 2. Not necessary. 3. For safety, at least 2 weeks. 4. After 14 days, the itching sensation will significantly decrease.

Understanding Dryness Between Toes: Causes and Treatment Options

Dryness of the toe web space of the big toe? Hello Dr. Wu, at the beginning of June, I noticed a small white spot in the webbing of my big toe, which was diagnosed as tinea pedis (athlete's foot). I have been diligently applying medication every day. Initially, there was ext...

Dr. Wu Yuxin Reply:
I apologize, but without actually seeing the lesion, it is not possible to make a definitive assessment.

Understanding Jock Itch: Treatment, Recovery, and Skin Concerns

Tinea pedis (athlete's foot) issue? Hello doctor, I would like to ask you a question. I visited a doctor for tinea cruris a month ago and have been applying medication for a month. It seems to have improved, but there are still some traces left, and there is no peeling anymo...

Dr. Wu Yuxin Reply:
One month is sufficient, but it is still important to maintain personal hygiene, cleanliness, and dryness; otherwise, recurrence is likely. Stretch marks are irreversible and cannot be restored, although they may become less noticeable over time.

Understanding Dark Lips: Causes and Solutions for Lip Color Changes

Lip Issues - Lip Color Hello Doctor: My lips look like the photo in the link (https://img.onl/el2H6z) and are usually a purplish-black color, similar to the character Fujiki from "Chibi Maruko-chan." What could be the reason for this? I didn't have this purplish-bl...

Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication," and therefore, online diagnosis is not permitted. If you are experiencing significant distress, it is advisable to seek medical attention...

Understanding Male Pattern Baldness: Age of Onset and Progression

The progression of male pattern baldness? 1. The earlier the onset of male pattern baldness, the higher the likelihood and severity of future baldness. Individuals who experience hair loss at a younger age (for example, at 20 years old) may exhibit more advanced stages of baldnes...

Dr. Wu Yuxin Reply:
1. Part of it is, but it is mainly still related to genetics. 2. This aspect cannot be predicted, but the earlier the treatment, the better the outcome.

Struggling with Acne for 20 Years: The Role of Birth Control Pills

Acne and Birth Control Pills I have been dealing with acne for nearly 20 years. Besides using topical retinoids, I have tried almost every medication available. The most effective treatment I found was hormonal pills for regulating my menstrual cycle. I underwent a gynecological ...

Dr. Wu Yuxin Reply:
Hepatitis B patients can still use isotretinoin, provided they are not planning to become pregnant. It remains a good option, as untreated cystic acne can lead to permanent scarring.

Understanding Mild Male Pattern Baldness and Seborrheic Dermatitis

Mild signs of male pattern baldness? Hello, doctor. Today I visited a dermatologist and informed the doctor that my scalp is very itchy and I have been experiencing flaking. I also feel that my hairline is receding a bit. The doctor examined my scalp and asked me to pull my bangs...

Dr. Wu Yuxin Reply:
Male pattern baldness is not a disease and should be discussed with a physician based on individual needs regarding treatment options. If treatment is desired, it is advisable to consult a dermatologist.

Unidentified Bug Bites While Sleeping: Causes and Solutions

There are unidentified bugs biting on the bed? Hello, Doctor. When I sleep on my bed at home, I experience a sensation of itching all over my body. I'm not sure if it's caused by some kind of bug, but I have washed and changed the sheets. When I sleep at my partner'...

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 proper examination is necessary to understand the problem and to determine the appropriate course of action.

Managing Atopic Dermatitis: Tips for Prevention and Moisturization

Atopic dermatitis care? Hello, doctor. I was recently diagnosed with allergic dermatitis by a dermatologist. After treatment with oral medication and topical steroids, I recovered, but I still experience relapses. Is it because the skin is already damaged, making it more suscepti...

Dr. Li Yufen Reply:
Hello: If skin inflammation recurs, it may be due to damage to the outermost protective layer of the skin, making it susceptible to external irritants. It is advisable to consider using skin repair creams or lotions specifically designed for children with atopic dermatitis to car...

Eczema or Fungal Infection? Understanding Skin Irritations and Treatments

Regarding eczema or tinea? Hello, doctor. Recently, I have developed an irregular oval-shaped inflammation on the inner thigh, which is a darker brown color with a reddish outer edge. It tends to be itchy, especially at night while sleeping. I have been applying an ointment, but ...

Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Given the details provided, the likelihood of tinea cruris (jock itch) is higher; however, the medications for eczema and tinea cruris are completely different. It is recom...

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