Wow, Bob yawns all the time too and he did so before the heart attack too. After the heart attack when he was more than willing to listen to me, take supplements, change his diet, exercise and such, he stopped the yawning all the time. But when he got slack and lax again, gave up the sups, stopped exercising and eating right ... he's back at the yawning again. INTERESTING.
Praying our hubbies find good jobs real soon and we all keep His peace & patience to endure till it happens!! Too bad they can't drive team together!! HA!