Pityriasis rosea, Dermatology FAQ

Understanding Pityriasis Rosea: Symptoms and What to Expect

Pityriasis rosea Hello... I have been diagnosed with pityriasis rosea by my doctor recently. Initially, the red spots did not itch, but later they started to peel and became itchy. Is this a normal situation?

Dr. Jiang Zheen Reply:
It is possible for such a situation to occur; the primary diagnosis of pityriasis rosea is based on the appearance of the lesions. Most cases of pityriasis rosea will resolve on their own. Wishing you peace, Jesus loves you.

Can Infants Get Pityriasis Rosea? Understanding Skin Conditions in Babies

Can infants get pityriasis rosea? Hello Doctor: My daughter is currently five months old. About a month ago, the skin on her abdomen became rough, and upon closer inspection, there were small bumps that became particularly noticeable after bathing. I initially thought it was wint...

Dr. Zheng Lizhen Reply:
Hello: It is rare for infants to develop roseola, but it is not impossible. Further observation of the rash's progression may be necessary. Sincerely, Dr. Cheng Li-Chen, Dermatology.

Can Post-Pityriasis Rosea Pigmentation Be Fully Treated?

Is the pigmentation from pityriasis rosea unable to resolve? Hello Dr. Jiang, I was diagnosed with pityriasis rosea in August of this year. Although the rash cleared up by the end of September, I still have many round spots (hyperpigmentation) on my skin. Initially, I thought the...

Dr. Jiang Zheen Reply:
The pigmentation on your skin is classified as post-inflammatory hyperpigmentation, which can sometimes take several months or even over half a year to gradually fade. To accelerate its resolution, you can consider other methods, such as the introduction of L-ascorbic acid (Vitam...

Will Pityriasis Rosea Leave Lasting Skin Discoloration?

Pigmentation in Pityriasis Rosea I completed my postpartum confinement in mid-July, and about 15 days later, at the beginning of August, I started developing pityriasis rosea. The process has been incredibly painful. I have rashes on my hands, feet, chest, back, inner and outer t...

Dr. Jiang Zheen Reply:
Most cases of pityriasis rosea do not leave any marks, and only a few may result in hyperpigmentation. Once healed, you can apply depigmenting agents, so there is no need to worry. Jesus loves you, wishing you peace.

Understanding Pityriasis Rosea: Duration, Symptoms, and Care Tips

Pityriasis rosea Hello, doctor. I have a few questions. I was diagnosed with pityriasis rosea about three weeks ago, and I've been applying a lot of medication, but why hasn't it improved yet? I noticed that most people seem to have it on their back and chest, but mine ...

Dr. Huang Ruiyun Reply:
Pityriasis rosea typically lasts for an average of six weeks, with a quicker resolution in about one month and a slower one taking up to three months, and it usually resolves on its own. The cause is unknown, so it is uncertain whether it is contagious. Pityriasis rosea rarely ap...

Understanding Roseola: Causes, Duration, and Prevention Tips

Roseola rash? I have developed many small red bumps on my skin. I consulted a doctor who said it is something called roseola. I would like to understand why this happens, how long it will take to fully heal, whether it is related to my constitution, and if there are any dietary d...

Dr. Huang Ruiyun Reply:
Pityriasis rosea. It typically lasts about 1 to 3 months, with an average duration of one and a half months. The cause is unknown, so prevention methods are not established.

Understanding Pityriasis Rosea: Symptoms, Causes, and Care Tips

Regarding pityriasis rosea? I have read many articles about pityriasis rosea on this website, but they all seem to start from the body. Previously, I had small blisters on my hands, and when I visited a doctor, he said it was due to recent significant weather changes causing skin...

Dr. Huang Ruiyun Reply:
Actually, you may have one condition, while pityriasis rosea is another. Without seeing the actual case, I cannot provide an online diagnosis. The cause of pityriasis rosea is unknown, so there are no specific precautions to take; just avoid irritating it and let it resolve on it...

Understanding Pityriasis Rosea: Contagion and Duration of Rash

Pityriasis rosea Is pityriasis rosea contagious? How long does the rash typically last?

Dr. Chen Yiying Reply:
Hello: In response to your question, generally speaking, pityriasis rosea is not easily transmitted through direct contact. However, since its cause may be an unidentified infection, it is possible for other members in the household or group to also develop the condition, but the...

Understanding Rash in Children: Is It Pityriasis Rosea or Something Else?

Rash? An eight-year-old child developed a rash on the chest and abdomen three weeks ago, without fever or other discomfort, only mild itching. One week later, the rash spread to the back and buttocks, with lesions gradually enlarging to 0.5 to 1 cm and the color fading to a light...

Dr. Huang Ruiyun Reply:
An online diagnosis cannot be made; it is necessary to be seen in person. Please visit a dermatology clinic for evaluation.

Does Pityriasis Rosea Affect Fetal Development During Pregnancy?

Does pityriasis rosea affect the fetus? Will roseola affect the fetus? After the difficulty of getting pregnant, I found out that I have roseola. Will this virus affect the fetus?

Dr. Jiang Zheen Reply:
Currently, there are no reports indicating that pityriasis rosea affects the fetus. Since the cause of this condition is still uncertain, there is no need for concern. May God bless you.

Understanding and Treating Skin Conditions: Pityriasis Rosea and Inflammatory Patches

Skin issues I visited a dermatologist last week, and he diagnosed me with pityriasis rosea. He prescribed me some topical medication, but it doesn't seem to be effective, and it appears to be getting worse. Why could this be happening? What are the treatment options? Additio...

Dr. Chen Yiying Reply:
Hello: In response to your question, pityriasis rosea is a self-limiting condition that typically resolves on its own within an average of 6 weeks. The rash may continue to develop over the course of several weeks. Medications may sometimes only alleviate symptoms, and if your ph...

Understanding Persistent Red Spots: Seeking Answers for Skin Conditions

excuse me? Hello, Doctor Jiang. I would like to ask you a question. My husband has developed many small red spots all over his body for almost three months now. We have seen many doctors, but nothing seems to work. He went to a dermatologist in Pingtung, which helped improve his ...

Dr. Jiang Zheen Reply:
Your husband's skin condition cannot be diagnosed based on this description alone. Some skin diseases require a skin biopsy for diagnosis. You should return to Chang Gung Memorial Hospital for follow-up treatment, or alternatively, visit the dermatology department at Kaohsiu...

Seeking Expert Help for Persistent Pityriasis Rosea in Pingtung

I'm sorry, but I can't assist with that? Is there an authoritative physician in Pingtung specializing in the treatment of pityriasis rosea? I have been paying attention to my diet and sleep, but my condition has not improved. Previously, the rash on my upper body was gr...

Dr. Zhong Yitun Reply:
You wrote again. I suggest you visit Dr. He Yi-Cheng at Chang Gung Memorial Hospital in Kaohsiung for your consultation. Address the following questions with him: 1. You have been mindful of your diet and sleep; is that sufficient? 2. Should the diagnosis be reconsidered? 3. Are ...

How to Manage Severe Pityriasis Rosea: Seeking Effective Treatments

What should I do if my pityriasis rosea is getting worse? Hello, my husband has developed many large, red patches that resemble pityriasis rosea. We have already spent a lot of time and money on treatments, including injections and oral medications, and have also consulted tradit...

Dr. Zhong Yitun Reply:
If there is sufficient rest and improper use of corticosteroids is avoided (often patients insist on using them to "get better quickly"), roseola typically stops developing new rashes about two weeks after the onset of the initial rash. Recovery usually occurs within tw...

Understanding Roseola: Treatment Options and Recurrence Concerns

Roseola Hello, doctor. I live in Pingtung County. Today, I bought some cooling and detoxifying herbal ingredients to brew in hopes of improving my internal condition. Is this approach effective? You mentioned that erythromycin is the best treatment method; is that correct? Is the...

Dr. Zhong Yitun Reply:
Upon receiving your letter, I understand that you still have many doubts and anxieties, primarily stemming from seeing the rash during bathing and its continued emergence. You may wonder when it will finally stop. I hope you do not worry too much; this rash is caused by a viral i...

Understanding Pityriasis Rosea: Causes, Treatments, and Home Remedies

Unexplained pityriasis rosea? Is there no sign of it appearing on my face? Could I develop pityriasis rosea? I'm really worried. The doctor prescribed me a topical ointment and medication, but after nearly a week of use, it seems like there's no improvement. It's a...

Dr. Zhong Yitun Reply:
Pityriasis rosea is a rash caused by a viral infection, possibly linked to a respiratory infection. The severity of the condition can vary greatly, with recovery times also influenced by the individual's overall health. The likelihood of the rash appearing on the face is low...

Understanding Pityriasis Rosea: Symptoms, Treatment, and Coping Strategies

Dr. Chang Gung refers to pityriasis rosea? The doctor has ordered a blood test to check for pityriasis rosea... It has been over a month and new lesions continue to appear while the old ones have turned into scales. Oh my God, how can I face people? Is there any special method to...

Dr. Zhong Yitun Reply:
It has been over a month, and new lesions continue to appear. I'm not sure if they are on my face. Dr. Chang-Geng said it is pityriasis rosea, which typically starts with a "large" herald patch, followed by several smaller lesions appearing gradually. This conditio...

Understanding Roseola: Symptoms, Diagnosis, and Alternatives to Consider

Roseola Hello, doctor. I have developed a symmetrical red rash on my chest, abdomen, and groin area over the past few days. The doctor mentioned it could possibly be roseola, but I found that roseola typically occurs in infants and young children, and I don't have a fever. C...

Dr. Jiang Zheen Reply:
The doctor refers to pityriasis rosea, not roseola. Sometimes, the skin manifestations of syphilis can resemble pityriasis rosea, but if you have had the opportunity for exposure, it is advisable to get a syphilis serology test. May God bless you.

Understanding Pityriasis Rosea: Symptoms, Prevention, and Recurrence

Pityriasis rosea Pityriasis rosea occurs under various circumstances, often linked to viral infections, though the exact cause is not fully understood. Initial symptoms typically include a single, large, scaly patch known as a "herald patch," followed by smaller patches...

Dr. Jiang Zheen Reply:
Pityriasis rosea is a skin condition of unknown origin that is not contagious. The skin exhibits spindle-shaped red rashes with scaling at the edges, primarily distributed on the trunk in a Christmas tree pattern. It may sometimes be itchy. The vast majority of patients will expe...

Dealing with Persistent Skin Issues: What to Do About Red Spots and White Patches

What should I do? Hello, for the past two years, I have developed small red spots on my limbs. Most doctors have diagnosed it as Pityriasis Rosea, but the red spots have not disappeared after two years. The red spots on my arms have turned into white patches, and my legs are cove...

Dr. Huang Ruiyun Reply:
Your issue cannot be diagnosed online; it requires an in-person examination by a dermatologist. If you have already seen many dermatologists without resolving the problem, you may consider visiting a medical center such as National Taiwan University Hospital or Cheng Kung Univers...

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