C＃我需要为每位患者创建一个新表

I'm making a program, and i got stuck on the patient history part. I'm not sure if I should make a table for each patient, but then it will totally make the program slow at some point because of all the table that i have created. I really hit rock bottom at this. Need some professional advice I'm still new at programming and still want to learn. guys need some help I'm making a program, and i got stuck on the pa