checking grammar

Question

Review of the sleep questionnaire indicates that the patient had a trend oximetry done 2 years ago and was placed on 9 cm of CPAP. The patient notes that he has not seen much change with the use of it. His father has a history of the same. He still continues to have daytime fatigue and sleepiness and some shortness of breath. There is also a history of seizure disorder diagnosed in the fall of 1997.

Answer 1

...He still continues to have daytime fatigue, sleepiness and some...

just separate with a comma

the rest I fine :)

Answer 2

Commas needed:

He still continues to have daytime fatigue, sleepiness, and some shortness of breath. There is also a history of seizure disorder, diagnosed in the fall of 1997.

Here's a good source for basic comma uses you need to know:
http://grammar.ccc.commnet.edu/grammar/commas.htm