Thank you for your query at DoctorSpring.com
I have seen the brief history you have sent about father in law, its sad that he has been to hospital quite frequently.
The history is very brief without describing the risks factors , duration of the symptoms , vitals of the patient and the present medications he is taking with the dosages .
I would be happy to guide you ,if you can give the detailed history, medications he has been taking and investigations he has done. You can also send all the DISCHARGE SUMMARY of previous admissions, so that i can get inputs about his health status.
Hoping for a early recovery and discharge from ER.