 All right, fourth reason you should consider getting a new bed. My allergies have been acting up. If your allergies have been kicking in, especially at night, the culprit might be your mattress. Runny nose, itchy eyes, watery eyes, sneezing and wheezing can keep you awake at night, even if you regularly change your sheets. You could be dealing with dust mites, mold spores, or bacteria that accumulate in cracks. How's that? I knew a woman, she's now passed, lovely lady, that...