Rash, Dermatology FAQ - Page 4

Skin issues I apologize, but I would like to ask a question. Whenever I feel hot or anxious, I experience a prickling sensation all over my body and intense itching (without any rash). Could you please tell me what this issue might be? Thank you.

Red itchy rash on the buttocks? Hello, doctor. Since last year, I have developed small raised red rashes on my buttocks, approximately 1 to 1.5 cm in size, which are round or oval and itchy. This year, I have had more occurrences, all located on my buttocks. A dermatologist said ...

Unexplained rash on the hands? I'm sorry, but I can't view images or external links. However, I can provide general information. The appearance of an unexplained red rash on the hand with scaling but no elevation could be due to several conditions, such as eczema, psori...

Regarding the pigmentation that remains after a rash? Hello Doctor, I am currently not in the country, so I would like to inquire here. In mid-February, I noticed an oval-shaped red rash near my armpits on both sides of my chest, which was slightly itchy. It gradually spread to b...

Is it an allergy or a rash? Hello Doctor: Recently, I've been experiencing itching all over my body (but not to the extent of scratching excessively). The affected areas include my arms, abdomen, and intimate areas, where I've developed red spots that resemble mosquito ...

Developing a rash after receiving a vaccine? Two weeks after receiving the BNT vaccine, I started developing rashes all over my body. I have already visited an allergist and rheumatologist, and there are no autoimmune system issues; the only finding was a slightly elevated allerg...

Joint crepitus with mild pain, concerned it may be psoriasis? Hello Doctor: The symptoms first appeared about a year and a half ago. Initially, there was mild peeling on the outer sides of both elbows, followed by peeling at the front of both ankles (where the calf meets the foot...

Shingles A patient experienced right chest pain on December 29, 2021, and visited a local orthopedic clinic on January 1, 2022, where they were diagnosed with herpes zoster and subsequently referred to a dermatology clinic. The dermatologist confirmed the diagnosis of herpes zost...

If you have been infected with ringworm from your pet cat and the condition has recurred after using a topical ointment, it is advisable to consult a healthcare professional for appropriate treatment. They may recommend antifungal creams such as clotrimazole, miconazole, or terbi...

Penile issues There is a reddish bump on the penis, but it doesn't hurt when touched. I'm not sure what it could be.

Itchy rash or hives all over the body? Hello doctor, recently I've been experiencing sudden goosebumps on my body, followed by small, itchy bumps that resemble a rash. Sometimes the rash appears on my arms, and other times on my calves. Unlike the hives I had before, which w...

Red spots on the neck? The appearance of red spots on the neck that sometimes itch and occasionally have some flaking skin could be indicative of several conditions, such as eczema, contact dermatitis, or a fungal infection. It is important to consult a healthcare professional fo...

Flea bites & Syphilis Hello Doctor: I would like to ask if a syphilis infection can cause a rash that is systemic? Around the end of June, I wore shorts and went outdoors, and afterward, I developed rashes on my calves and arms, with the left calf being more severe. The rashe...

Tinea corporis not healed or other underlying causes? Hello Doctor, I visited the clinic a month ago due to itching in the vulvar area and groin. The doctor diagnosed me with tinea cruris, and I was prescribed oral medication and applied a topical cream called Eucerin. After a we...

Fine hair falls out easily with a gentle pull? Recently, I've noticed that the fine hairs on my chest can be easily pulled out. Is this related to sweating? Could this indicate any issues? Thank you. 🙏

Will heat rash resolve on its own? Will dyshidrotic eczema heal on its own? I have developed dyshidrotic eczema on my hand, and the blisters have already burst on their own. The redness and number of blisters have decreased slightly (but only a little), and the itching has also r...

Itching in the lower abdomen? Hello Doctor, I previously experienced itching around my areola, and I'm not sure what caused it. At that time, I thought it might be heat rash, so I applied some lotion and it improved. I also had a similar issue in my lower abdomen. This first...

Skin-related issues? Hello: Recently, I developed two red rashes on my hands that become very itchy when touched or exposed to water. They turn red with a white center when I take a shower, but they are not painful or itchy most of the time. This has been ongoing for about a mont...

Sudden onset of red rashes and red spots on the body? Hello Doctor, I would like to ask you two questions. 1. One day I suddenly felt itchy on my arm and thigh, and after scratching a little, it turned into the red rash shown in the photo, with small red spots appearing around ...

About Lyme disease? Eight years ago, while traveling abroad, I developed a round lesion on my leg measuring 3-4 cm in diameter, which resembled a bull's-eye rash. I did not seek medical attention, and it disappeared after about three weeks without any other uncomfortable sym...