It seems axillary nerve is injured which supply deltoid muscle .. First of all stop injuring your deltoid by bowling or any type of exercise. Take muscle relaxant and get x-ray of said arm done one joint above and one joint below.. For these type of injury you have to very careful.. If possible please share x-ray film or go to orthopedician in your locality.. All d best...
Answered2016-08-10 14:45:44
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