Hands, Dermatology FAQ

Risk of Scabies Infection Hello Doctor, I am an outpatient nurse. Today, while following up in the dermatology department, a patient was diagnosed with scabies. I would like to inquire if there is a possibility of being infected with scabies after handling his health insurance ca...

Questions about flat warts? Hello Dr. Wu, I have some flat warts distributed on the dorsal side of my forearms and hands. I would like to ask you the following questions: Q1. I found online that flat warts may have the possibility of natural resolution. Is this statement corr...

Viral warts are contagious? Hello doctor, today I visited the dermatology department and found that I have a viral wart on my foot. A few days ago, I also experienced itching in the genital area and applied an ointment. Although I washed my hands before applying the ointment, I a...

Unexplained peeling of the palms? Hello Doctor, my fingers initially had dry, cracked skin at the tips, so I applied petroleum jelly every night. However, after two years, not only did it not improve, but it also seemed to spread, and now almost my entire palm is peeling. Sometim...

The contagiousness of nasal herpes? Hello Doctor, I recently developed a herpes outbreak at the junction of my philtrum and nose, with the lesions located next to my nose but not extending to my lips. I have a few questions: 1. Can sharing utensils or eating together transmit the...

Widespread rash all over the body, non-painful and non-itchy? On February 25th, I engaged in unprotected sexual activity with a partner using only my hands and mouth, but it lasted only a brief moment and there was no ejaculation. After returning home, I noticed red spots near my...

Red spots on the palm? Hello doctor, a few days ago I noticed a tingling sensation in my right hand fingers when bending them, but it went away. However, now I have red spots on my palm, and I experience a sharp pain when rubbing lotion on my hands. What could this condition be?

Nail leukonychia Hello doctor, I would like to ask about the white spots on my toenails. What could this condition be? The white spots vary in size on all my toes except for my big toe and two to three small toes. They have been getting larger over the past month, and this issue ...

The palms and soles may experience unexplained redness, swelling, and pain? My father previously visited a dermatologist, but he was reluctant to undergo a biopsy when it was suggested. Currently, the dermatologist has not provided a diagnosis for his condition. I kindly ask for ...

The contagiousness and survival of viral warts? Hello, doctor. I am an anxiety patient and have searched many articles online but have not found reassuring answers. I have been taking medication under the supervision of my doctor and have improved a lot, but I still have some dou...

Excessive worry about infections? Hello, Doctor. Due to my previous work, I have developed obsessive-compulsive disorder and anxiety. I am currently seeing a psychiatrist who advised me that understanding the true source of my psychological panic is essential. I would like to cla...

Eczema medication issues? Hello Doctor: Yesterday, my father visited a dermatologist and was diagnosed with eczema on the soles of his feet and fingers. He was prescribed Betamethasone ointment to apply. I would like to ask how long it takes for the ointment to dry. I am concerne...

Suspected amyloid lichen? Hello Dr. Wu: A family member is suspected to have amyloidosis-related lichen, based on photos and articles. It seems to have been present for about ten to twenty years, initially starting on the feet and now also appearing on the hands. I would like to ...

Finger issues Hello doctor, my fingertips have cracks in the skin but are not peeling, with thickened and hardened skin. My fingerprints are gradually disappearing, and the surface is smooth and reflective. Even after trimming with nail clippers, the condition persists (which I b...

Regarding the removal of flat warts? Dear Dr. Wu, I have some flat warts distributed on both my forearms and the backs of my hands, approximately 10 in total. The largest one is about 0.3 cm, while the others are smaller than 0.3 cm. They are not painful or itchy. I have researc...

What are the transmission routes of cauliflower? I have looked up the definition of cauliflower (condyloma acuminatum), which is classified as a sexually transmitted infection (STI) only for types 6 and 11. Other warts are not considered STIs and are of different types. Has there...

How long does it take for normal warts to heal after cryotherapy? I have been undergoing cryotherapy for almost three years without interruption. For the first two years, I went for treatment every two weeks, and the procedures were quite deep and painful. Not only did I not see ...

Is the phenomenon of urticaria normal? Hello Dr. Wu, Last Saturday night, I suddenly developed a rash. Initially, I thought it was an allergy and applied some medication on my own. However, by early Sunday morning, I noticed that the rash had increased significantly, so I went t...

Inquiry about red spots on the skin? Hello, doctor. Recently, I took PEP (post-exposure prophylaxis) medication and noticed that my body started to develop many red spots, primarily on the area from my arms to my forearms. A month after completing the medication, I visited a derm...

Inquiry about red spots on the skin? Hello, Doctor. Recently, I took PEP (post-exposure prophylaxis) medication and noticed that my body started to develop many red spots, primarily on the area from my arms to my forearms. A month after completing the medication, I visited a derm...