I have chest pain that comes and goes,couging as well feels like build up of mucus on my chest but it feels cold.my chest also feels tights at time and i have trouble breathing.at times my heart beats irregularly as well.i had diarreah a few days?

COVID 19: Symptoms may include fever, cough, feeling tired, shortness of breath, muscle aches, headache, sore throat, chills, chest pain, nasal congestion, loss of taste or smell, nausea, vomiting, diarrhea. Get urgent care for difficulty breathing, blue lips, persistent chest pain/ pressure or new onset confusion. I recommend you talk with your doctor and get tested for COVID 19. Take care.

Test: Your symptoms are suspicious of covid19 especially if you live where there have been cases. Notify your physician for instructions about testing including heart monitoring and treatment advice.. Isolate yourself from others until test results are back. If positive, isolate from others for 10 days and until you've been without any symptoms for 7 days more.