Do any of you have clammy babies? My son cold sweats every day. I've heard that it can be linked to heart conditions. My…

Do any of you have clammy babies? My son cold sweats every day. I've heard that it can be linked to heart conditions. My family has a very strong history of heart problems so I'm a little concerned. Me, my mom, and my little brother all have different conditions, all linked to the heart. Not sure what to do cause every doctor visit he has been healthy. But it has been in the back of my mind for awhile. What should I do?