My baby has bright red spots only on her cheeks and around her mouth, what could this be?  

Vascular lesion? It is best to check with your pediatrician in this case. Although possibly irritation, allergy, or just a transient skin issue, there is a chance it could be a pediatric vascular lesion. These include he hemangiomas or vascular malformations. Treatment options very depending on the diagnosis. Typically they resolve without aggressive treatment.
Facial rash. There are several possibilities. One frequent cause is allergy to a food the baby is eating and spreading around her lips and face. Or this can be an eczema. If this persists it is wise to speak to your physician about this to find the exact cause and advise on proper treatment.

Related Questions

My 1 month old baby boy has little red spots like blisters on the back of his head, he's had it for 3 weeks and its not going away, what's the cause?

Many possibilities. Proper evaluation of a blistery rash on a 1 month old will require an exam. There is a possibility that this could be an infection. Please set up a visit to evaluate the issue. Read more...

I have these 2 extremely tiny red spots in the mouth in the cheek. I also have these white things in my cheeks I can scrape off. I have a coated tongue?

Could all be normal. Have a thorough dental exam to determine if any of these appear worrisome. They may be perfectly normal variations but you need an exam to be sure. Read more...
Normal.. Observe your "lesions" during a month and if you are still worried consult your dentist . Mouth rinse with clorhexidine will help. Good cleaning and brushing is a must specially before going to bed. Read more...

I have these deep purple veins in my mouth upper cheek on the left side and two red spots what can I do to calm the pain or what should I do?

See Your Dentist. If you are having pain in your cheek or mouth, and are uncertain of the cause, you should see your dentist for evaluation and treatment as indicated. It is difficult to provide you with a more definitive recommendation without more information or visualization of the affected area(s). Read more...

7m old low grade fever of 101.5 (day)103 (night).Two red spots on his cheek and sore on the roof of his mouth has a bit of diaper rash? Cause?

Hand foot, mouth dis. Hand foot and mouth disease is most likely. Causing sores on the palate, around the mouth, in the diaper area, and hands and feet, they look like red spots or canker sores (white discs with red around them). Fever and pain are possible. It's viral and runs its course. Pain control is key. If this doesn't sound like what your child has, get it checked. Read more...