<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi, may I answer your health queries right now ? Please type your query here...My 9 year old son has awoken with a fever of 105.5 and he mentioned that his heart is pounding. I counted about 107 beats per minute while he is resting in bed. He has been fighting cold symptoms for about 4 days. Hes had a fever on and off highest was 103 before now. Weve given him a dose of childrens Ibuprofen as well as a wet cloth to the forehead. Any other suggestions?  <response>: Thanks for your question on Chat Doctor. I can understand your concern. Your son needs to be evaluated for high grade fever and heart pounding. So better to consult pediatrician and get done blood reports, ECG, chest x-ray to rule out cardiac and lung related diseases for his symptoms. He needs antibiotics and other supportive Chat Doctor. So take him to pediatrician. Hope I have solved your query. I will be happy to help you further. Wishing good health to your son. Thanks. 