Would chronic sinusitis have earlier signs?

I have a case of sinusitis for six months now, and my sinus infection goes away with antibiotics, but then comes back again, but wouldn't i have had some major problems with this before? does anyone think that it could be from mold in my house? there is no visible mold but i live in an old farm house and some people say that it could be growing in the dry wall, i moved into this house a year ago, and i am not allergic, i had an allergy test done and showed no allergies to two types of common mold.

I used to have the same but now it is in check. Psuedofedrine was the only thing that stopped it in its tracks. anibiotics will get it if it is a sinus infection, but if it isnt try pseudofederine,pseudofed.

Mine just stopped coming on when I stopped working construction

If you are sneezing alot, and inside your nostrils you feel pain, and you also feel pressure above your nose area, this is a sign of a sinus infection starting. That is what happens to me when I get it anyway. Allergies can be triggered by alto of things, like, cigarette smoke, animal fur, flowers, spicy food cooking, rotten smells, mildew, mold, dust, smells of strong perfumes, or colognes, rodents droppings, cockroaches, and many more things. These are alot of things that cause my allergies to start up.
Your friends are right about the invisible things growing in the wood. You need to have some one come in and check your walls out. These tight places can have awful things growing in them. I know this for a fact, because I have lived in a wooden home for years, this home is over 30 years old. When we tear a wall down to repair it, black awful looking things are usually inside them. They smell awful, and they make my allergies start like crazy. It usually is a combination of dirt, dust, bugs, and mold. I hope you can figure out what is afffecting you soon.