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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
Best treatment methods for tinea pedis (athlete's foot)
Athlete's foot and hand fungus are diseases caused by fungal infections. Once the fungus attaches to the skin surface, it forms an infection. Over time, the fungus can penetrate deeper, and the symptoms will gradually worsen. The best treatment method for this disease is to directly apply antifungal cream twice a day, and continue for at least one to two months or more, which can completely cure it. You can also frequently wash with hot water and apply iodine, which also has a certain antifungal effect. After the disease is cured, it is important to prevent recurrence. It is recommended not to keep small animals at home. If you do have small pets, be sure to maintain cleanliness. Avoid wearing random slippers, do not go to public baths or swimming pools, sun-disinfect used socks and shoes, and avoid touching dirty water, soil, etc., with bare hands.
The causes of athlete's foot
Athlete's foot is caused by a fungal infection, and while the cause of the disease is clear, the specific process of infection is complex. Casual habits such as wearing flip-flops recklessly, sharing foot basins at home with others who have athlete’s foot, soaking in public baths, swimming, or having pets at home, as pets often harbor fungi, can all potentially lead to the disease. Once the disease occurs, it is imperative to treat it early. Long-term use of antifungal creams, applied for at least one to two months continuously, is necessary to completely kill the deep-seated fungi and prevent recurrence of the condition. After recovery, it is also important to maintain proper dietary and lifestyle habits, avoid wearing flip-flops recklessly, and stay away from public baths and swimming pools.
Is papular urticaria syphilis?
Papular urticaria is a type of allergic reaction, related to direct contact with irritants or insect bites. Generally, it is self-healing, and it can gradually disappear over time. Syphilis is a sexually transmitted disease, usually contracted through unclean sexual contact, and can result in genital ulcers or other more severe symptoms. Papular urticaria and syphilis are unrelated diseases and require separate treatments. It is essential to go to a regular hospital's dermatology department for diagnosis and treatment. For syphilis, attention should be paid to personal dietary and lifestyle habits, and avoid unclean sexual contacts.
Can acne scars be removed?
If acne is not treated properly or promptly, it may worsen and develop into cystic acne. Additionally, if individuals frequently scratch, squeeze, or pick at the acne during treatment, infections can form and ultimately result in residual scarring. Once scars have formed, they are not easily fully repairable. If the scar proliferation is not too severe and is relatively flat, fractional laser treatment can be temporarily used for repair. If the scar proliferation is more pronounced and protrudes significantly, it is necessary to seek treatment in a proper hospital with medications and injections for closure therapy. However, these methods can only temporarily soften or shrink the scars, and cannot completely remove them. Therefore, the most fundamental approach is still to manage the treatment effectively to prevent residual scarring. Upon detection, it is crucial to follow standardized treatment protocols and avoid scratching or bursting the acne.
Can alopecia areata be cured after two years?
If alopecia areata has not improved after two years, it may be related to one's treatment plan or dietary and lifestyle habits. Some individuals might not have received treatment or used improper treatment methods. Consuming spicy and heavily flavored foods, enduring prolonged periods of staying up late, feeling anxious or stressed, or having poor physical health could all potentially contribute to persistent alopecia areata. It is advisable to visit a dermatology department at a reputable hospital to examine the hair follicles to see if there is any atrophy or necrosis. If the hair follicles are found to be atrophied or necrotic, the treatment will be more challenging. Generally, the most conventional treatment involving oral medication along with topical applications must be complemented by proper dietary and lifestyle habits. With long-term treatment, it is entirely possible to fully recover. It is essential to maintain a good mood, engage in regular exercise, and boost the immune system.
Does alopecia areata need treatment?
Alopecia areata is characterized by localized or patchy hair loss on the scalp. There are many causes for this condition, most of which are related to individual dietary habits and lifestyle. For instance, irregular meal times, malnutrition, or frequent consumption of spicy and stimulating foods can contribute to the condition. Additionally, staying up late, experiencing anxiety, tension, or overall poor mood can also lead to hair loss. In most cases, alopecia areata that appears for a short period can be treated through dietary adjustments. However, if the affected area is large, it is advisable to seek professional treatment at a dermatology department of a formal hospital; otherwise, the area of hair loss may continue to expand. If it progresses severely, it might lead to complete hair loss or even loss of eyebrows.
What is tinea cruris?
Jock itch is a fungal infectious disease that is quite common and can occur in both men and women, though it is more prevalent among men. It typically appears around the upper thigh or buttock area. The fungus attaches to the surface of the skin and reproduces quickly, causing the affected area to expand and symptoms such as redness, flaking, or itching to appear. Once these symptoms occur, standardized treatment is necessary. Commonly used antifungal creams can completely cure the condition. During treatment, it is important to avoid public baths and swimming, use separate bath towels and washcloths. For patients with athlete's foot, it is advisable to wash socks and underwear separately and to frequently disinfect them with sunlight exposure. It is also recommended to avoid keeping small animals at home.
Do sebaceous cysts hurt?
Typically, sebaceous cysts are painless and do not cause itching sensations. However, if a sebaceous cyst grows or enlarges, it can become painful, especially when compressed, rubbed, or during sleep. If this occurs, it is advisable to visit a dermatology department at a reputable hospital for a minor surgery to completely remove the cystic sac and its cheesy content. After recovery, maintaining good dietary and lifestyle habits is crucial. Avoid spicy and irritating foods, refrain from staying up late, avoid alcohol and sweet foods, exercise regularly, bathe frequently, and if possible, avoid keeping small animals at home. Additionally, ensure that clothes, bed sheets, and quilt covers are often sun-dried and disinfected.
What foods should not be eaten with acne?
Acne is a disease caused by an overactive sebaceous gland on the skin's surface and a concurrent infection with acne propionibacteria. The most common symptoms usually appear on the face as red or whitehead pimples. During treatment, it is essential to avoid spicy and irritating foods, such as chili peppers, lamb, seafood, alcohol, fried and greasy foods, or sweets, and try not to consume them. After recovery, it is also necessary to maintain a long-term regulated diet and lifestyle habits. Avoid staying up late, anxiety, and stress. Treatment should be carried out in the dermatology department of a formal hospital. Try not to pick or squeeze with your hands to prevent residual acne scars or pits. After recovery, appropriate exercise should be done to strengthen the immune system.
Can flat warts be treated with laser?
Flat warts are a disease caused by human papillomavirus (HPV) infection, and they are highly contagious and recurrent. Generally, they can be treated with laser therapy, but this method is mainly for patients with fewer growths. If there are many growths, the effectiveness of laser treatment may not be very good, and extensive laser use can easily cause scarring or leave laser marks. For multiple flat warts, the most common approach is still to use immunotherapy, or to take antiviral medications orally and topically over the long term. During the treatment of flat warts, it is important to avoid sharing towels or bath mitts to prevent cross-infection, although laser treatment can still be quite effective for smaller flat warts.