By far the best-studied benthos are the macrobenthos, those forms larger than 1 mm (0.04 inch), which are dominated by polychaete worms, pelecypods, anthozoans, echinoderms, sponges, ascidians, and crustaceans.
Hot liquids in general help to dissolve the mucus that causes chest congestion, but tea offers a double punch by adding in helpful herbs and spices that can ease chest pain and congestion. Brew up a cup of peppermint, ginger, chamomile, rosemary, or ginseng tea to drink several times a day.
The most popular factor which triggers chest congestion is common cold. Also fungi, bacteria and allergens can also trigger chest congestion as well as infection. Some other medical conditions such as pneumonia, the flu, tuberculosis, bronchitis, asthma do contribute to the occurrence of chest congestion.