I have post nasal drip. It causes nasal block especially when lying down and sleeping, I have to get up and clean my nostrils with warm water and neti pot. Decongestants made matters worst and I get up at night with very dry mouth and dry nostrils. I feel I have a lump in my throat and hard time getting rid of it. It is affecting my mind and worrying me a lot. It has been going on for 5 weeks and is depressing as I cannot get enough sleep. What shoud I do?