The Dust is really causing hell for those of us with Asthma, take an antihistamine at night and it takes time for it to accumulate in your system before it becomes effective and I have been using rynacort and still my nose can run like a faucet. Its hell. I have an LG air cleaner that is very good HEPA filter, so I suspect today its dust in the air as my machine is doing double work. If you have to go outside best to wear a good mask that can filter the air. People think they have a cold when its really allergies, it makes you really tired as your body is fighting it. I think Dr. Thomas by the Mejalis rest. is a good ENT dr.