Red Dots in the Mouth
Free Symptom Checker
with Physician-supervised AI
Worried about your symptoms?
Start the test with our free AI Symptom Checker.
This will help us personalize your assessment.
By starting the symptom checker, you agree to the Privacy Policy and Terms of Use
Try one of these related symptoms.
Red dots in the mouth
Oral petechiae
Point bleeding in mouth
Possible Causes
Generally, Red dots in the mouth can be related to:
- Immune Thrombocytopenic Purpura
Immune thrombocytopenic purpura (ITP) happens when the immune system mistakenly attacks and destroys platelets, which are blood cells that help with clotting. ITP can cause low platelet levels, leading to easy bruising and bleeding. Triggers include infections like HIV and hepatitis.
- von Willebrand Disease (vWD)
von Willebrand disease (vWD) is a common genetic blood disorder that impairs blood clotting leading to excess bleeding. In people with vWD, a protein called von Willebrand factor that is critical to blood clotting either does not function properly or is insufficient. As a result, people with vWD bleed more easily.
- Stomatitis
Inflammation of the mouth surface causes ulcers. Various factors can cause this, such as vitamin deficiencies, medications, and autoimmunity (the body's immune system attacking itself). Often, no clear cause is found, and the ulcers heal on their own.
- Congenital Hemophilia
- Acute Tonsillitis / Pharyngitis
Related Serious Diseases
Sometimes, Red dots in the mouth may be related to these serious diseases:
- Rubella
Infection with the rubella virus. Rubella is very contagious as it spreads through droplets when sneezing. In pregnant women, rubella can also infect and harm the fetus.
- Infective Endocarditis
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Do you have any small red spots in your mouth?
- How often do you notice small red spots in your mouth?
- How are your small red spots in the mouth now?
- How long have you had red spots in your mouth?
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.”
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Content updated on Feb 6, 2025
Following the Medical Content Editorial Policy
Was this page helpful?
Tell your friends about us.
We would love to help them too.
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizHow Ubie Can Help You
With a free 3-min quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is 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.
People with similar symptoms also use Ubie's symptom checker to find possible causes
- Dots of blood in the oral cavity
- Bleeding dots in mouth
Find Similar Symptoms
Similar symptoms or complaints
Symptoms from similar body parts
Symptoms treated by the same specialty
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.
Ubie is recognized by healthcare and tech leaders
“World’s Best Digital
Health Companies”
Newsweek 2024
“Best With AI”
Google Play Best of 2023
“Best in Class”
Digital Health Awards 2023 (Quarterfinalist)
Which is the best Symptom Checker?
Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.
Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1References
McNamara KK, Kalmar JR. Erythematous and Vascular Oral Mucosal Lesions: A Clinicopathologic Review of Red Entities. Head Neck Pathol. 2019 Mar;13(1):4-15. doi: 10.1007/s12105-019-01002-8. Epub 2019 Jan 29. PMID: 30693460; PMCID: PMC6405795.
https://www.merckmanuals.com/home/mouth-and-dental-disorders/symptoms-of-oral-and-dental-disorders/color-changes-and-spots-in-the-mouth