Up to this point, each of the top 20 singers have either won two battles or enough sympathy from a coach to be stolen. Coaches must trim their teams from five to three singers for the live shows, and Tuesday's one-hour episode put Blake Shelton's contestants on the chopping block.
Trauma: A hard blow to the tip of the elbow can cause the bursa to produce excess fluid and swell. Prolonged pressure: Leaning on the tip of the elbow for long periods of time on hard surfaces, such as a tabletop, may cause the bursa to swell. Typically, this type of bursitis develops over several months.
According to WebMD, water on the elbow, or bursitis, is caused by pressure on the bursa, a blow to the elbow or an infection. Of these causes, pressure is the most prevalent. In fact, it is called student's elbow because students lean on their elbows while studying, which puts pressure on the bursa and causes inflammation, according to John Hopkins Medicine.