LO has been coughing for the last 2 days, he doesn't cough while he's asleep or when he's playing. Its just when he gets bored (when he is laying in his crib or when we sit with him, he always wants us to walk around). He's also drooling more, maybe its related because he clears his throat a lot too...he's on zantac 3 times a day... Is this new habit here to stay or should I be worried this is the start of something (reflux, virus, etc)? I asked the pedi and he wasn't concerned, said he was trying to get our attention. Anyone else's LO did this type of thing?