Hello. Welcome to ask the doctor.
I understand your concern.
Such red colored rash may be due to various reasons -
1) Allergic rash- due to dust, dirt, new clothing, occupational exposure to the chemicals, medications etc
2) Infective causes- may include viral or bacterial mainly. If associated with fever then it is more likely possibility.
In such cases, treatment of the underlying infection is most important.
I will advise you to visit your doctor so that he can examine you and give you prescription accordingly.
You can share my opinion with him.
I hope it helps. Take care.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.