Understanding Cold Symptoms: When to Worry About Rashes and Contagion
The virus causing the common cold leads to various symptoms? Dr. Tsai: My younger brother is in the sixth grade. Yesterday, after school, he came home and said he might have a cold, with symptoms of a sore throat and a slight fever! Last night, when he was sleeping, we noticed th...
Dr. Cai Changlin reply Dermatology
Hello: The symptoms you described in your letter could be attributed to a variety of conditions, and it is not possible to make a diagnosis based solely on text. However, it is essential to rule out chickenpox, as it is contagious and pregnant women should avoid close contact. I ...[Read More] Understanding Cold Symptoms: When to Worry About Rashes and Contagion
Understanding Abdominal Pain Associated with Purpura: What You Need to Know
Abdominal pain caused by purpura? Hello, doctor: I was recently diagnosed with allergic purpura at Kaohsiung Medical University Hospital and was discharged a few days ago. Most of the purpura has resolved, and I was sent home with some medications, including a 5 mg oral corticost...
Dr. Cai Changlin reply Dermatology
Hello: Allergic purpura is more common in children, but it can also occur in adults. Once suspected lesions appear, a skin biopsy and blood tests (including some basic blood cell counts and certain autoimmune tests) should be performed to gather more information and assess the po...[Read More] Understanding Abdominal Pain Associated with Purpura: What You Need to Know
Can You Swim in a Pool While Treating Tinea Versicolor?
Can I swim in a pool while being treated for tinea versicolor? Hello Dr. Tsai, I am currently being treated for tinea versicolor and using medication as well as Renshan Lishu for bathing. I used to swim in the pool every day. Is it safe to continue swimming in the pool while havi...
Dr. Cai Changlin reply Dermatology
Hello: Tinea Versicolor often recurs in humid and hot environments. If you continue to swim after treatment, please remember to dry off thoroughly before putting on your clothes. If a recurrence occurs, make sure to seek medical attention promptly for medication. For patients who...[Read More] Can You Swim in a Pool While Treating Tinea Versicolor?
Understanding Skin Allergies and Dark Spots: Causes and Solutions
excuse me? I would like to ask about my body reacting to the weather, which causes some skin allergies and itching. I have seen a doctor and applied medication, and the area on my legs has healed. However, I suddenly developed dark brown freckles. What could be the reason for thi...
Dr. Cai Changlin reply Dermatology
Hello: The symptoms and information you described in your letter are not sufficient for a dermatologist to make a direct diagnosis and recommend treatment. If these issues are causing you distress in your daily life, it is advisable to seek medical attention as soon as possible t...[Read More] Understanding Skin Allergies and Dark Spots: Causes and Solutions
Understanding Hair Loss and Regrowth: Expert Answers to Common Concerns
Hair loss and hair growth issues..? Hello, doctor. I have a few questions: 1. I have oily hair, and if I don’t wash it for more than two days, it looks greasy but not shiny. Therefore, for the past five or six years, I have maintained a habit of washing my hair daily. However, ...
Dr. Cai Changlin reply Dermatology
Hello, In response to your inquiry, regarding scalp cleansing products, there is no specific formulation that is required; as long as the cleansing power is appropriate and can effectively remove oil and dirt from the scalp without causing harm, it is considered suitable for in...[Read More] Understanding Hair Loss and Regrowth: Expert Answers to Common Concerns
Understanding White Bumps Around Areola and Other Skin Issues: Causes and Treatments
There are small white bumps under the skin around the areola? The small white bumps under the skin around the areola and on the scrotum that can be squeezed to release a white substance resembling acne are likely sebaceous cysts or sebaceous glands. These are generally harmless a...
Dr. Cai Changlin reply Dermatology
Hello: The areas around your areola and scrotum appear to be benign sebaceous gland hyperplasia. Please refrain from squeezing them to avoid inflammation, but there is no need for topical medication or oral treatment. If you are concerned, it is best to have a physician evaluate ...[Read More] Understanding White Bumps Around Areola and Other Skin Issues: Causes and Treatments
How to Remove Flat Moles: Costs and Procedures Explained
Mole removal. For superficial flat moles, what is the cost and the procedure? Hello, doctor. I have a mole on my face that feels flat and is about the size of an ant, which seems to be a superficial mole. What are the methods and costs for removal? Can I just make an appointment ...
Dr. Cai Changlin reply Dermatology
Hello: The removal of moles can be done through laser treatment or surgery, depending on the location, depth, and individual needs. I recommend that you consult a dermatologist who is conveniently located for you to assess your condition. Best wishes, Dr. Tsai Chang-Lin, Director...[Read More] How to Remove Flat Moles: Costs and Procedures Explained
Understanding Mole Removal: Costs and Options in Dermatology
Mole removal Excuse me, doctor: Are there currently services in the hospital for mole removal? If so, what are the costs?
Dr. Cai Changlin reply Dermatology
Hello: The removal of moles can be done through laser treatment or surgery, depending on the location, depth, and individual needs. I recommend that you consult a dermatologist at a convenient location for an evaluation. Best wishes, Dr. Tsai Chang-Lin, Director of the Dermatolog...[Read More] Understanding Mole Removal: Costs and Options in Dermatology
How to Treat Dark Pigmentation Around the Lips Effectively?
Dark discoloration around the lips? What should I do about the dark discoloration around my lips due to melanin deposition? I previously consulted a doctor who prescribed a topical ointment, but it hasn't been very effective. Thank you.
Dr. Cai Changlin reply Dermatology
Hello: The characteristics of the hyperpigmentation around your mouth, including its location, size, color intensity, duration, whether it involves the mucosa, and any previous lesions, all make a difference. It is essential to have a visual examination, so I recommend that you c...[Read More] How to Treat Dark Pigmentation Around the Lips Effectively?
Does Taking Finasteride Help with Hair Growth for Balding?
Hair loss (Bokangsi) issues? Hello Dr. Tsai. Is it effective for overall hair growth to take Biotin supplements? I currently do not have a Mediterranean condition, but I have significant hair loss in the frontal area. Is there hope for regrowth with long-term use of Biotin? Thank...
Dr. Cai Changlin reply Dermatology
Hello: If I remember correctly, Propecia is the brand name for finasteride in Hong Kong. To determine if it is effective for you, it is essential to rule out other types of hair loss disorders and confirm that your hair loss is due to androgenetic alopecia. Generally, it takes at...[Read More] Does Taking Finasteride Help with Hair Growth for Balding?
Freckles Treatment: Comparing Creams and Insurance Coverage in Taiwan
Freckles Is the 3-in-1 cream for freckles suitable? Is it covered by health insurance? Are the ingredients of Hsinhui's whitening cream (Banjie) and Baoling Fuchin's Baerjie whitening cream the same? Which one is more effective for freckles? How should it be applied? Is...
Dr. Cai Changlin reply Dermatology
Hello: The most important aspect of managing pigmented lesions is accurate diagnosis. Once the diagnosis is correct, the subsequent treatment can be appropriately tailored. Treatments for pigmented lesions, whether topical medications or laser therapy, are not covered by health i...[Read More] Freckles Treatment: Comparing Creams and Insurance Coverage in Taiwan
Effective Scar Removal Tips for Post-Skin Condition Recovery
I'm sorry, but I I am the patient with the redness and swelling on my foot :) I'm almost healed, but I have some scars... How can I remove them? Should I buy scar cream?? Also, I am experiencing peeling skin! Could you please advise me, doctor? Thank you!
Dr. Cai Changlin reply Dermatology
Hello: Since I am not aware of your current scar condition, I recommend that you seek medical attention as soon as possible. After an examination, appropriate advice can be given based on your situation. Wishing you a speedy recovery. Director Tsai Chang-Lin, Department of Dermat...[Read More] Effective Scar Removal Tips for Post-Skin Condition Recovery
Do Ultrasonic Infusers Really Enhance Skin Absorption?
Ultrasound introducer Do ultrasonic infusion devices sold outside really enhance the skin's absorption?
Dr. Cai Changlin reply Dermatology
Regarding the issue mentioned in your letter, it involves whether the frequency of the device itself can effectively enhance the penetration of the substances you wish to introduce, as well as the molecular weight of those substances. Not all substances can be effectively introdu...[Read More] Do Ultrasonic Infusers Really Enhance Skin Absorption?
Can I Get Laser Treatment for a Birthmark on Weekends?
Birthmark issues? There is a black-gray birthmark on the back of my left hand, approximately 3x1.5 cm. I would like to have it removed, but I'm unsure if the dermatology department at Keelung Hospital can perform laser treatment on the same day as the consultation, or if I n...
Dr. Cai Changlin reply Dermatology
Hello: Regarding your question, there are many types of birthmarks, and each type requires a different treatment approach. Additionally, many of them cannot be resolved in a single session; a face-to-face evaluation and discussion are necessary to determine the most suitable meth...[Read More] Can I Get Laser Treatment for a Birthmark on Weekends?
Is That Hair on My Leg Normal? Dermatology Insights
Is it leg hair? I was born without leg hair, except for a few fine hairs around my knees and toe joints, so my legs are very smooth. Today, I suddenly noticed a fine hair on the outer side of my right calf, about 7 centimeters above the ankle. It's quite long, over a centime...
Dr. Cai Changlin reply Dermatology
Hello: The phenomenon you have noticed is actually normal, and it is fine to leave it as is. If you feel it affects your appearance, it is also acceptable to remove it. However, if you find it strange and are concerned, you may want to consult a dermatologist nearby before remova...[Read More] Is That Hair on My Leg Normal? Dermatology Insights
Can You Dye Hair with Seborrheic Dermatitis? Tips for Hair Care
Seborrheic dermatitis I have seborrheic dermatitis. Can I 1. use hot tools and dye my hair? 2. use leave-in hair products?
Dr. Cai Changlin reply Dermatology
Hello: If you have seborrheic dermatitis on your scalp and it is currently inflamed, the scalp may appear red and flaky, with an incomplete epidermal barrier. This condition can lead to increased sensitivity during chemical treatments and a higher likelihood of allergic reactions...[Read More] Can You Dye Hair with Seborrheic Dermatitis? Tips for Hair Care
Is It Normal for My Healing Wound to Drain After Treatment?
I'm sorry, but I I am the patient you examined last Friday with the red, swollen area on my calf. The medication you prescribed has been very effective, and the swelling is gradually subsiding. However, the wound is oozing some discharge, which may be pus or blood. Is this n...
Dr. Cai Changlin reply Dermatology
Hello: Due to your previous condition with pustules and wounds that are currently being treated, it is possible to have exudate. Please use the wound ointment that was prescribed to you last time and cover it with gauze. Change the dressing daily, avoid contact with water, and ta...[Read More] Is It Normal for My Healing Wound to Drain After Treatment?
Removing Moles on the Lower Eyelid: Dermatology vs. Ophthalmology
Mole on the lower eyelid? I have a mole on my lower eyelid that I've had since childhood, located in the middle of the lower eyelash line. I would like to know if I should consult an ophthalmologist for its removal, or if it can be removed using laser treatment. Is this cons...
Dr. Cai Changlin reply Dermatology
Hello: The removal of moles should be determined based on their location, size, depth, type, and the individual needs of the patient. There is no absolute correct answer; both surgical excision and laser treatment are possible options. It is recommended that you discuss your need...[Read More] Removing Moles on the Lower Eyelid: Dermatology vs. Ophthalmology
Can I Squeeze Pus from Painful Red Bumps on My Legs?
I'm sorry, but it seems that there is no content provided for translation. Please provide the text you would like I would like to ask the doctor, today I visited the dermatology department at Keelung Municipal Hospital. I have developed small red bumps on my lower leg that a...
Dr. Cai Changlin reply Dermatology
Hello: Regarding your condition, due to concerns about the possibility of an infection, it is recommended that you seek medical attention as soon as possible. Please avoid popping the pustules to prevent creating open wounds. Wishing you a speedy recovery. Dr. Tsai Chang-Lin, Dir...[Read More] Can I Squeeze Pus from Painful Red Bumps on My Legs?
Effective Treatments for Thinning Hair: Solutions for Sparse Areas
Hair I have had very thin hair since childhood, and there is a patch in the middle of my scalp where the hair is sparse. Are there any treatments available for this?
Dr. Cai Changlin reply Dermatology
Hello, Xiaohao: From your letter, I cannot determine whether your hair loss area is new or old, how large it is, whether it has been gradually increasing, if there are any changes in the skin, or if there have been any previous skin diseases or infections in that area. Additiona...[Read More] Effective Treatments for Thinning Hair: Solutions for Sparse Areas