My Ayurveda teacher, Dr. Vasant Lad, once remarked that here in the US, we make sure our cars are well lubricated, but we don't do that for our own bodies. Especially here in New Mexico, it is so important to keep our internal functions well-oiled. With all the allergy suffering here, the best thing one can do is to apply oil to the sinuses.
People are getting hip to the neti pot, and that definitely is a good thing, but some type of medicated oil or ghee is the best for soothing inflammation and clearing mucus. I recommend Super Nasya oil, which is a combination of lotus, basil, eucalyptus, sesame, rose, olive and sandalwood oil. It makes everything smell great, and it works amazingly for allergies and congestion.