You probably know that nocturnal erections are the norm, typically durin
g REM dreamin
them, there is pre-ejaculate fluid
, just as with
conscious sexual arousal. Also, vigorous searchin
g for discharge -- especially by repeatedly squeezin
g the penis -- can create small amounts of clear discharge. Whether or not one of these explanations is true, completely clear fluid in
small amount usually is not due to urethritis. But that is possible and you get professional care to check it out.