What are some concerning symptoms of nightmare disorder?

ur dreams see very real.

ur dream makes u wake up.

it scares u and makes u feel sad, angry or such feelings as a result of ur dream.

u feel sweaty and u may feel that ur heart is beating fast.

if u r seeing a sad dream then when u wake up u can see tears from ur eyes.

it will be difficult for u to go back to sleep.

hope it helps and this is what u meant

and ur welcm

:)

answer; i believe that the correct answer is (b) is a factor associated with physical activity and heart disease;