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307
Liu Gang
Dermatology
About me
Liugang, male, attending physician, master's degree student in integrated traditional Chinese and Western medicine for dermatology, able to flexibly apply integrated traditional Chinese and Western medicine to treat various difficult skin diseases.
Proficient in diseases
Psoriasis, vitiligo, acute and chronic urticaria, acne, neurodermatitis, alopecia areata, chronic eczema. Additionally, we offer 308 laser treatment for vitiligo, fractional laser scar removal, laser treatment for birthmarks, tattoos, melasma, etc.
Voices
Is artificial urticaria contagious?
Artificial urticaria is a disease caused by allergies, and it is one of the more difficult types of urticaria to treat. This disease is not contagious and will not spread through contact with others. Once diagnosed with this disease, formal treatment is necessary, and one can visit the dermatology department of a standard hospital for oral antiallergic medication treatment. If the condition persists for a long time and the treatment effects are unsatisfactory, it might be helpful to check for allergens to ascertain what triggers the allergy. Common allergens often include diet, living environment, dust mites, or pollen. Therefore, during and after treatment, it is advisable to enhance physical exercise to boost immunity, avoid keeping pets, stay away from places with dense vegetation, and refrain from consuming spicy and stimulating foods.
What is the white substance in acne?
The white substance in acne is mostly formed by the normal secretions of sebaceous glands accumulating at the mouth of hair follicles, combined with the fermentation of Propionibacterium acnes or Staphylococcus aureus, resulting in pus. Some of the white substances appear as tofu-dregs-like, which are pus formed after vigorous secretion of the sebaceous glands and then absorbed and dried. These substances can be treated with oral and topical anti-inflammatory medications. During treatment, it is also important to regulate one's diet and lifestyle habits, avoiding spicy and stimulating foods to reduce sebum secretion. It is also helpful to avoid staying up late, anxiety, and stress to alleviate symptoms or prevent recurrence.
Can filiform warts be transmitted between spouses?
Filiform warts are caused by human papillomavirus (HPV) infection, which is quite contagious. Transmission between spouses can be more severe due to prolonged contact, or sharing items like towels and bath mitts, which can lead to infection. Once one person is infected, it is crucial to seek standardized treatment at a hospital. The most common treatment currently used is laser removal, which in most cases can cure the condition in one or two sessions. However, some patients may experience recurrent outbreaks, requiring laser treatment each time to prevent the warts from multiplying and spreading. During treatment, towels and bath mitts should be frequently disinfected and not shared. Additionally, it is recommended to engage in regular exercise to boost the immune system, or take oral medications that enhance immunity to prevent recurrence.
How to treat sebaceous cysts?
Sebaceous cysts are benign proliferations that form under the skin in areas where the sebaceous glands are particularly active. They contain a sac filled with a substance that resembles tofu dregs. The most common treatment is a minor surgery to completely remove the contents of the cyst. After recovery, it is important to maintain a proper diet and lifestyle, avoid spicy and irritating foods, refrain from drinking alcohol and eating hot peppers, try not to stay up late, and avoid soaking in public baths or swimming pools. This condition has a tendency to recur, but forming good life habits after recovery can greatly reduce the recurrence rate. Additionally, oral medications that reduce sebum secretion may be taken, and frequent bathing with sulfur soap can help reduce bacterial infections on the skin surface. (Specific medications should be taken under the guidance of a physician.)
Can urticaria papulosa heal by itself?
Papular urticaria is a type of allergic disease, generally with mild symptoms. It manifests as red wheals with small blisters on top. Most cases do not require treatment and will subside gradually over time. It is advisable not to scratch these small blisters as breaking them can lead to infection. It is recommended to frequently expose clothes, bed sheets, and quilt covers to the sun for disinfection to eliminate mites or insects. Avoid contact with small animals and places with abundant flowers, plants, and trees. Also, avoid spicy and irritating foods and do not stay up late. Typically, conventional medications can completely cure the condition within about a week. Paying attention to diet and lifestyle habits is generally sufficient.
Can patients with vitiligo use mobile phones?
Generally speaking, playing with mobile phones does not affect patients with vitiligo, but it is important not to stay up late while using them. If staying up late regularly leads to a decreased immune function, it can worsen the symptoms of vitiligo. Vitiligo is mainly associated with reduced immunity, genetic heritage, a lack of copper in the body, or local trauma. Once detected, it is crucial to seek formal treatment in the dermatology department of a reputable hospital. Oral medication combined with topical drugs, along with the 308 laser treatment, yields better results. Consuming more black-colored foods is recommended, while it is best to avoid consuming too much food rich in vitamin C. If long-term treatment is ineffective, melanin transplantation can also be considered. It is essential to undergo formal treatment; otherwise, the affected area may continue to expand, and the difficulty of treatment will also increase.
How can tinea pedis and tinea manuum be cured?
Athlete's foot belongs to diseases caused by fungal infections, which are highly contagious and recurrent. Once infected in daily life, most people often find the treatment not very effective. Generally, the most conventional antifungal cream can actually completely cure it, achieving eradication. However, the treatment period must be long, at least persisting for one to two months or even more than six months. It's best not to keep small animals at home, and avoid touching dirty water, soil, and similar substances with your hands. After recovering from this disease, the focus is on preventing recurrence. Usually, do not wash your hands with soap or absorb irritating liquids, instead frequently use warm or hot water. Use separate towels and bath towels from other family members, and avoid using communal baths and swimming pools.
Can genital warts be effectively treated?
Genital warts, if treated formally and persistently over a long period, can be completely cured. This disease is caused by HPV virus infection, also known as the papillomavirus. The main route of transmission is still through sexual contact, but there is also a possibility of infection from staying in hotels, using public toilets, or bathing in public baths. Once infected, it is crucial to seek formal treatment, which involves removing the warts with laser surgery, and then combining antiviral medication orally with drugs that enhance immune function. Routine exercise to strengthen immunity, avoiding spicy and stimulating food, and refraining from alcohol can all aid in the treatment. During the treatment period, it is essential to avoid sexual contact to prevent cross-infection.
Is flat wart serious?
Flat warts are caused by an infection with the human papillomavirus, commonly known as HPV. This disease currently has a particularly high incidence rate, with most people having one or more flat warts on their skin. Once they appear, they can be completely cured with proper treatment. This condition is not considered particularly severe, but it is highly contagious and recurrent. When bathing at home, it's important to use separate towels or washcloths from other family members to prevent cross-infection. It is also advisable to avoid spicy and irritating foods, avoid staying up late, exercise regularly, and strengthen the immune system for a faster recovery from the disease.
The causes of vitiligo
The main causes of vitiligo are related to decreased immunity, hereditary factors, or a deficiency in copper within the body. Additionally, local injuries in some individuals may also lead to the development of vitiligo. The causes are complex and may vary from person to person. Once diagnosed, it is essential to seek treatment at a reputable hospital; otherwise, the condition may worsen, expanding the affected area and making treatment more difficult. It is advisable to avoid spicy and irritating foods, not to stay up late, to exercise regularly, and to enhance immunity, which can also be beneficial in treating this disease. Generally, it is good to eat foods that are rich in black pigmentation and to avoid consuming too much food rich in vitamin C, as well as to prevent local injuries.