### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
Hi i am a 24 year healthy female. i have had chest and pack pain on and off for a week now. was really bad last night when i lay down. went to doctor this morning and ecg and chest xray was clear. Still have bad chest and back pain like someone is sitting in my chest.

### output:

Hi Dear !! Thanks for your query to Chat Doctor. Read and reviewed your query and health concerns. My opinion-IN the given situation, You seem to be having-either- HERD with feel of someone sitting in chest/ and or/ Acute Bronchitis with back / chest pains. Bronchospam with acute bronchitis is giving compression feel in chest. As Chest X-ray and ECG is normal-Cardiac pains are ruled out. Rule out other causes of chest pain and back pain, after check up and investigation before treatment is taken. Dos suggested-Consult Family and if need be- Surgeon doctor. Rule out causes of HERD with acid reflux causing chest and back pains. Hope this would help you to plan further of this complex illness of yours. If need be, update any health issue 24 x 7 by a direct question to ME, at following Chat Doctor link-http://doctor.Chat Doctor .com/Funnel?page=askDoctorDirectly&docId=70229 Dear, if satisfied, Dont forget to close this query with YOUR pleasing feedback comments to rate this reply and service, to boost the morale of incoming Emergency patients like YOU, at Chat Doctor services. If you want to update more details and ask more update queries, You are most Welcome herewith !! Good Day!! Wishing Good Healthy Life in time to come!!  Chat Doctor. N. Senior Surgical Specialist M.S. Genl-CVTS