Viral infections the flu, cold viruses, croup, mononucleosis, andless commonlyherpangina, measles, and chickenpox. Bacterial infections strep throat can cause severe throat pain and difficulty swallowing. Another bacteria called arcanobacterium haemolyticum can also cause throat pain as well as a rash. Chest pain and cough can be from something as simple as the flu. But, it could also be a sign of something more serious, such as pneumonia, bronchitis, or asthma. Youve probably coughed enough in your life to know that coughs can be different. You might have a chesty wet cough where you cough up phlegm or mucus. have a dry cough or a sore throat? 9 steps to take if you might have coronavirus. Webmd symptom checker helps you find the most common medical conditions indicated by the symptoms cough, hoarse voice, pain or discomfort and sore throat including viral pharyngitis, common cold, and bronchitis. Doctors give trusted, helpful answers on causes, diagnosis, symptoms, treatment, and more dr. Puppala on deep sore throat pain sore throat can be caused by virus or bacteria. I would recommend that you see a doctor and get a rapid strep and culture. If it is strep, you will need a prescription for an antibiotic. In the meantime there are lots of soothing otc lozenges for relief of pain.