For other uses, see Competition. Competitiveness pertains to the ability and performance of a firm, sub-sector or country to sell and supply goods and services in a given market, in relation to the ability and performance of other firms, sub-sectors or countries in the same market. 1 Firm competitiveness.
What causes hyponatremia (low blood sodium)? A low sodium level in the blood may result from excess water or fluid in the body, diluting the normal amount of sodium so that the concentration appears low.
The symptoms of dangerously low sodium (below 135 mmol/L on your blood work) are: fatigue, apathy, light-headedness, weakness, cramping, nausea, bloating or swelling, dizziness, headache, confusion, agitation or delirium, fainting and disorientation. In severe cases, seizures and coma may result.