The United States Postal Services reports that as of January 2011, it takes an average of one to three days for First-Class Mail to arrive at its destination.Priority Mail takes an average of one to two days to arrive, according to the USPS. USPS only includes the time a package stays in transit in their estimations.Packages dropped off at a post office during business hours usually leave that day. Packages dropped off after hours may take an additional day.he United States Postal Services reports that as of January 2011, it takes an average of one to three days for First-Class Mail to arrive at its destination.
What Would Happen If You Are Not Drinking Enough Water? Dehydration is usually the first effect from drinking insufficient water. Dehydrated people often experience thirst, headache, and dryness and/or stickiness in the mouth, lips, tongue, and skin.
But at up to 1.5 liters of water loss per hour on a hot day, that kind of dehydration can happen a lot faster than conventional wisdom suggests. Once a person's water levels dip below a healthy amount, characteristic symptoms set in: thirst, dry skin, fatigue, light-headedness, dizziness, confusion, dry mouth, and speedy pulse and breathing, according to the University of Rochester Medical Center. Dehydrated children cry without spilling tears.