Quick Facts. 1  Admission to Statehood: December 11,1816 (19th State) 2  Area: Area: 36,420 sq.mi (94,327 sq.km.), 38th. Land: 35,870 sq.mi. 3  Constitution: Indiana's Constitution , 19th State. 4  Capital City: Indianapolis. 5  Nickname: Hoosier State. 6  Population (2013): 6,570,902; Rank: 16 of 50 | Population Quick Facts.
For example, kidney stones can cause smelly and frothy urine. Affected people may suffer from additional symptoms like pain when passing urine, pain in the sides, appetite loss, fatigue, exhaustion, increased urination, and hypertension, etc. It is important to consult a doctor for treatment of frothy urine caused by underlying kidney diseases.
Low intake of fluids/water can also cause foamy urine on some people. Taking excess of protein like fish, chicken and other foods that are rich in protein can also increase the total protein content in your body.