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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
Can acne be squeezed?
Acne mostly occurs on the face, varying from mild to severe. Generally, there are some red, painful papules, and some may have white pustular papules. In such cases, try not to squeeze them. For some people with poor skin, acne scars or pits may form in the later stages, making treatment more troublesome. After the onset of acne, it is crucial to seek proper treatment at a dermatology department of a formal hospital. Oral and topical anti-inflammatory medications along with agents that clear internal heat should be used. Local treatment may involve red and blue light therapy. If there are indeed many pustules, a comedone extractor can be used to clean them appropriately. After recovery, it is important to avoid spicy and irritating foods, avoid staying up late, exercise regularly, and enhance immunity. (Specific medications should be taken under the guidance of a physician.)
Do tinea corporis and tinea cruris itch?
Tinea corporis and tinea cruris are both caused by fungal infections, and they are highly contagious and recurrent. Generally speaking, tinea corporis does not have very obvious symptoms of itching, but most patients with tinea cruris experience severe itching because it grows at the root of the thighs, an area that is often damp and not well ventilated, allowing fungi to proliferate quickly. Typically, there is mild to moderate itching. If these diseases are detected, it is crucial to seek prompt and formal treatment. The most common treatment is the application of antifungal creams, which can completely cure the condition if used consistently for at least 1 to 2 months. It is essential to sun-dry and disinfect underwear and socks, frequently clean beds to eliminate mites or fungi, and avoid keeping small animals at home.
The main causes of acne formation
Acne is primarily caused by excessive secretion from one's own sebaceous glands. There are various reasons for this excessive secretion, such as genetic constitution and dietary preferences for spicy, fried, or sweet foods. Frequent staying up late, anxiety, tension, or mood disturbances can also lead to this condition. Some women may experience acne related to menstrual disorders or hormonal imbalances. Once acne is noticed, it is best to seek proper medical treatment and avoid squeezing or picking with hands to prevent scarring or pockmarks. Besides medical treatment, it is essential to maintain a long-term diet avoidance, regulate eating habits, exercise regularly to boost immunity, sweat more, and possibly take medications that reduce sebaceous gland secretion.
How long will it take for psoriasis lesions to heal?
Psoriasis, commonly known as psoriasis, is associated with reduced immunity, genetic factors, or recurrent tonsil inflammation. Once this disease occurs, it cannot be completely eradicated and will be carried for life, varying only in severity of symptoms. Once the disease appears, proper medical treatment is essential. If the symptoms are mild, conventional oral and topical medications can quickly lead to complete recovery of the skin lesions. If the symptoms are severe, long-term medication combined with narrowband ultraviolet phototherapy is needed. The specific recovery time for the skin lesions is uncertain; it could be very short or may not subside for a long time, requiring ongoing treatment. For severe cases, treatment with biological injections can also be combined, which currently shows good effectiveness.
Can genital warts heal on their own?
Genital warts are caused by a Human Papillomavirus (HPV) infection, which is a sexually transmitted disease. This disease is generally more common among sexually active people. This condition does not heal on its own, which means it generally will not improve without proper treatment. If not treated, the condition can worsen and spread, primarily affecting the external genitalia or the area around the anus. The most common treatment involves the use of lasers to remove the warts, followed by antiviral medication. This disease has a high recurrence rate, so it is essential to persist with the treatment over the long term. Complete recovery is possible eventually. Additionally, it's important to exercise regularly to boost the immune system.
Do sebaceous cysts hurt?
Most sebaceous cysts generally do not show obvious symptoms and do not cause pain. However, if the sebaceous glands grow and enlarge gradually, they will become painful, especially during squeezing or friction, which intensifies the pain. Once this condition is detected, it is best to go to a regular hospital's dermatology department where a doctor can perform minor surgery to completely remove the tofu-dregs-like substances and the cyst, thereby achieving a thorough cure. Regularly, one should standardize their diet and lifestyle habits, avoid spicy and irritating food, avoid staying up late, avoid anxiety, and refrain from bathing or swimming in public baths. It is also advisable not to keep small animals at home and to frequently sunbathe and sanitize bed linens and quilt covers.
Are sebaceous cysts prone to recurrence?
Sebaceous cysts are benign proliferations that occur due to an over-secretion of local sebaceous glands mixed with bacterial infection. Generally, they can appear on any part of the skin. Although benign, if left untreated, they tend to grow larger. Typically, surgical removal is curative if the cyst sac is completely excised, with recurrence usually due to incomplete removal of the cyst sac or new flare-ups at other sites due to inflammation and infection. Once the condition is adequately treated, it is crucial to adopt a standardized diet and lifestyle habits. Try to avoid greasy and spicy foods, enhance physical exercise, sweat more, and avoid bathing or swimming in public pools, as well as keeping pets.
Does acne infect people?
Acne belongs to a disease caused by the excessive secretion of one's own sebaceous glands and an infection of the skin surface by acne propionic acid bacillus. This disease is not contagious, and it cannot be transmitted to others by touching each other or sharing towels. However, the disease has a strong recurrence, especially in patients who are in puberty. If their diet and lifestyle are not monitored in the short term, they will relapse quickly. It is recommended to receive formal treatment at a dermatology department of a regular hospital, with oral medication and topical medication. The combination of red and blue light effects can speed up the recovery. After recovery, it is crucial to maintain a standard diet and lifestyle, avoid spicy and irritating food, and try not to stay up late, feel anxious, or tense. Avoid misusing cosmetics to prevent clogging pores, which could worsen the condition. Regularly strengthen exercise, sweat more, and bathe more often.
Can erythromycin ointment treat hidrocystomas around the eyes?
Syringoma is caused by localized growth and development of sweat glands, leading to a benign proliferation which is substantive rather than inflammatory. Therefore, erythromycin ointment is ineffective in treating syringoma. Currently, a common treatment for syringoma is to use laser ablation to remove the tumors. However, many patients may experience recurrence and require multiple treatments for complete removal. The occurrence of syringoma in some patients may be related to family genetics, which can lead to frequent recurrences that may be difficult to completely eliminate. Therefore, it is advisable to maintain a healthy diet and lifestyle, avoid spicy and irritant foods, and avoid applying greasy cosmetics around the eyes, as these can block pores or sweat glands.
Do eye flat warts have to be removed?
Flat warts are caused by a papillomavirus infection and are highly contagious and prone to recurrence. If flat warts appear around the eyes, it is recommended to remove them as soon as possible, otherwise they may continue to increase in number and size, making treatment more difficult later on. If there are only a few warts at the beginning, you can go to a dermatology department in a formal hospital and have them removed directly with a laser. If there are many warts, the effect of laser treatment may not be very good, and it may be appropriate to use some antiviral medications and take some immune-boosting medications. If the results are still not satisfactory, it is advised to visit a dermatology department at a formal hospital for wart burial, which is part of an effective immunotherapy for warts. Regularly strengthen exercise, enhance immune response, avoid spicy and irritating food, and try not to stay up late.