Hello,Ive Been getting mild headaches often and a fast resting heart rate of about 112. Sometimes while I am laying down I feel out of breath and have to catch it. I also been experiencing slight dizziness,  bad facial acne, sharp abdominal pain ( it comes and goes) and have itchy red raised bumps on arms, legs, back, and buttocks. My blood pressure and temp is in normal range but have a lot of concerns with all these signs and symptoms. what could it possibly be?
Hello! Welcome on Chat Doctor! I passed carefully through your question and would explain that your symptoms could be related to chronic inflammation or a chronic infection. An allergic reaction can not be excluded either, considering the red raised bumps on the arms, legs and back. For this reason, I would recommend consulting with your attending physician for a careful physical exam and some tests to investigate for the possible underlying causes: - a resting ECG - a chest X-ray study and pulmonary function tests-complete blood count- PCR, ESR for inflammation- kidney and liver function tests-blood electrolytes- an abdominal ultrasound- a stool bacterial culture- a urinalysis. Further tests may be needed if the above tests are suggestive for a chronic infection. Consulting with a dermatologist may be needed to investigate for the nature of the red bumps. You should discuss with your doctor on the above issues. Kind regards,