U.S. energy consumption rose slightly in 2016 despite a significant decline in coal use. consumption/demandnatural gasoil/petroleumrenewables. Total U.S. energy production falls in 2016 after six consecutive years of increases. crude oilnatural gasnuclearpetroleum productsproduction/supplyrenewablestotal energy.
What Causes Throat Mucus & Phlegm? Post Nasal Drip:Post nasal drip occurs when an excessive amount of mucus accumulation in the nose and throat creates phlegm and causes coughing. Cold or Flu: During a cold or the flu, there is a production of clear, thin mucus in the nose and back of the throat.
Phlegm that blocks the lungs results in coughing, asthmatic breathing, and expectoration of sputum. Phlegm in the heart causes suffocating feeling in the chest and palpitations. If the Heart Meridian [heart orifices] is obstructed by phlegm, dementia and loss of consciousness may occur.n addition, several of the formulas contain herbs for clearing heat (e.g., scute, gardenia, anemarrhena); their use is indicated in cases where heat pathogens combine with or cause phlegm accumulation and it also is important when prolonged phlegm accumulation turns to heat.