Just that really. All our family (kids as well plus MIL) have the same phlegmy cough have done for a few days. OH says there's no need to be tested as it's not a dry cough. Have felt a bit headachy and tired too but starting to feel like it's on its way out now. Other family members have said not to bother with test too but I'm an anxious person. We're not really particularly ill, just the phlegmy cough. It is a dry cough that we should be worried about isn't it? Not a productive cough?