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.
Gargling with salt water several times a day is an effective treatment for chest congestion. While the salt helps remove mucus from the respiratory tract, the hot water reduces irritation in the throat. 1  Add 1 teaspoon of salt to a glass of warm water.  Mix well until the salt is dissolved thoroughly.
Dehydrated sinuses can actually increase the feeling of congestion. Making sure you drink plenty of water can also help decrease sinus pain and pressure. Beneficial foods to eat include foods that are high in vitamin C, vitamin A and antioxidants that have an anti-inflammatory effect. Fresh fruits, such as citrus, pomegranates and strawberries, and leafy green vegetables, such as spinach, are a good source of these nutrients and part of an overall good diet.