Reviewed By:
Sarita Nori, MD (Dermatology)
Dr. Sarita Nori was drawn to dermatology because of the intersection of science and medicine that is at the heart of dermatology. She feels this is what really allows her to help her patients. “There is a lot of problem-solving in dermatology and I like that,” she explains. “It’s also a profession where you can help people quickly and really make a difference in their lives.” | Some of the typical skin problems that Dr. Nori treats include skin cancers, psoriasis, acne, eczema, rashes, and contact dermatitis. Dr Nori believes in using all possible avenues of treatment, such as biologics, especially in patients with chronic diseases such as eczema and psoriasis. “These medications can work superbly, and they are really life-changing for many patients.” | Dr. Nori feels it’s important for patients to have a good understanding of the disease or condition that is affecting them. “I like to educate my patients on their problem and have them really understand it so they can take the best course of action. Patients always do better when they understand their skin condition, and how to treat it.”
Yukiko Ueda, MD (Dermatology)
Dr. Ueda graduated from the Niigata University School of Medicine and trained at the University of Tokyo Medical School. She is currently a clinical assistant professor at the Department of Dermatology, Jichi Medical University, and holds several posts in the dermatology departments at Kyoto Prefectural University of Medicine, Komagome Hospital, University of Tokyo, and the Medical Center of Japan Red Cross Society.
Content updated on Jul 11, 2024
Following the Medical Content Editorial Policy
Worried about your symptoms?
Choose one to start our AI Symptom Checker.
It will help us optimize further questions for you.
By starting the symptom checker, you agree to the Privacy Policy and Terms of Use
Find another symptom
How Ubie Can Help You
With an easy 3-min questionnaire , Ubie's AI-powered system will generate a free report on possible causes.
Questions are customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔︎ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
Red dots of blood on the skin
Purple dots on the skin
Red spots on the skin
Just 3 minutes.
Developed by doctors.
About the Symptom
Skin petechiae are small flat red purple marks that appear due to inflammation of blood vessels in the skin.
When to see a doctor
Seek professional care if you experience any of the following symptoms
Dark purple rash on lower limbs
Recent weight loss
Difficulty breathing / breathlessness
Violaceous / purpuric rash
Easy bruising
Swelling of the affected area
Vomiting of blood
Melena (black stools)
Gross hematuria
Possible Causes
Generally, Red or purple spots on the skin can be related to:
A disease that causes inflammation and bleeding of small blood vessels, commonly affecting the skin, joints, intestines, and kidneys. This can lead to rashes, stomach pain, and kidney damage. Though it can affect anyone, it is more common in children under 10 years old. The cause is not well understood, but it may result from an immune system issue.
A condition where the body's immune system attacks blood vessels throughout the body, causing inflammation. The vasculitis can impede blood flow and cause tissue or organ damage. There are many different types of vasculitis, each with its own triggers including infection, medications, and cancers.
Purpura Pigmentosa Progressiva, also known as Pigmented Purpuric Dermatosis or Schamberg's Disease, is a skin condition that presents with groups of small red dots inside the skin, usually on the arms and legs that can gradually become more orangish-brown. The exact cause is unknown, but it is caused by inflammation of tiny blood vessels in the skin called capillaries.
Acquired Hemophilia
Congenital Hemophilia
Related serious diseases
Sometimes, Red or purple spots on the skin may be related to these serious diseases:
Splenic infarction is a condition where blood flow to the spleen is reduced or blocked, typically by a clot, causing tissue death due to oxygen shortage.
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
Do you have small red dots resembling bleeding under the skin?
Just 3 minutes.
Developed by doctors.
Find Similar Symptoms
References
McGrath A, Barrett MJ. Petechiae. [Updated 2023 Sep 4]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK482331/
Reviewed By:
Sarita Nori, MD (Dermatology)
Dr. Sarita Nori was drawn to dermatology because of the intersection of science and medicine that is at the heart of dermatology. She feels this is what really allows her to help her patients. “There is a lot of problem-solving in dermatology and I like that,” she explains. “It’s also a profession where you can help people quickly and really make a difference in their lives.” | Some of the typical skin problems that Dr. Nori treats include skin cancers, psoriasis, acne, eczema, rashes, and contact dermatitis. Dr Nori believes in using all possible avenues of treatment, such as biologics, especially in patients with chronic diseases such as eczema and psoriasis. “These medications can work superbly, and they are really life-changing for many patients.” | Dr. Nori feels it’s important for patients to have a good understanding of the disease or condition that is affecting them. “I like to educate my patients on their problem and have them really understand it so they can take the best course of action. Patients always do better when they understand their skin condition, and how to treat it.”
Yukiko Ueda, MD (Dermatology)
Dr. Ueda graduated from the Niigata University School of Medicine and trained at the University of Tokyo Medical School. She is currently a clinical assistant professor at the Department of Dermatology, Jichi Medical University, and holds several posts in the dermatology departments at Kyoto Prefectural University of Medicine, Komagome Hospital, University of Tokyo, and the Medical Center of Japan Red Cross Society.
User Testimonials
Just 3 minutes.
Developed by doctors.
Ubie is supervised by 50+ medical experts worldwide
Our symptom checker AI is continuously refined with input from experienced physicians, empowering them to make more accurate diagnoses.
Dale Mueller, MD
Cardiothoracic Surgery, Vascular Surgery
Cardiothoracic and Vascular Surgery Associates