My 11 mo DS is not normally a good sleeper during the day but since he developed a cold he has been sleeping for up to 4 hours a day and another 10 hours at night. He has a snotty nose and temp which goes down when given calpol. He is really grumpy when he wakes up & just seems to want to go back to sleep, he is also very clingy. Is this just a normal cold. My DD has never been this bad with a cold, can babies get manflu? Just concerned about the amount he seems to be sleeping.