My Sky goes through periods of sneezing and coughing at certain times of the year. He does have allergies and was also diagnosed with slight asthma. When he gets real bad then he has to take medicine. I also have allergies and I use a sinus rinse twice a day. I now give Sky some over the counter saline drops in his nose twice a day and it's really seemed to help him. It's hard to do but over time he's kind of gotten used to them. Hopefully it's only from dust and nothing more serious. I hope your move goes well.