Abbreviation or prefix (abbr.) brevis-short unit symbol for gram is: g. How many grams of gold are in 1 ounce (troy)? The answer is: The change of 1 oz t (ounce (troy)) unit of a gold amount equals = to 31.10 g (gram) as the equivalent measure for the same gold type.
Congestion is as inevitable during cold weather as rain and snow. Cold air can cause chest and nasal congestion by increasing and thickening mucus, irritating nasal tissue and even triggering allergic reactions. But while you may not be able to avoid the cold weather, you can often treat the symptoms of congestion.
Coughing also helps clear your airways of mucus produced due to a cold, allergies, or other diseases, such as the flu. Cold and allergies have many similar symptoms, such as coughing, runny nose, and sneezing. If you have asthma, both conditions can also cause wheezing and shortness of breath.