Address block windows on heavy letter mail must be covered. Covers for address block windows are subject to 5.7. e. If an address label is used, a clear space of at least 0.125 (1/8) inch must be left between the barcode and the left and right edges of the address label.
Both allergies and colds cause symptoms of sneezing, congestion, runny nose, watery eyes, fatigue and headaches. Pay close attention to the following, more subtle signs to learn whether you have a cold or. an allergy: 1  Cold symptoms often appear one at a time.2  Allergy symptoms occur all at once.his is your noseâs reaction to the same pollen: sneezing, congestion, postnasal drip, runny nose and itchy throat. In fact, pollen can travel through connecting ducts from the eyes into the nose. Pollen is a fine powder released by plants in order to fertilize new seeds.
The reason symptoms mainly affect the eyes and nose is because that's where pollen lands and irritates your immune system. Once your immune system detects the little pollen dust in your body, it overreacts. It misidentifies the pollen as dangerous and sends out an antibody called immunoglobulin E to fight it off.