1. circular bruise
could be due to a pinched muscle; orange color with fruity smell:check with your blood sugar level, can be caused by use of laxatives or B complex vitamins
2. Make an appointment with your doctor [to track down the cause of this smelly change], if this strong or abnormal urine odor lasts for more than two days or if you have additional,unusual symptoms.
3. Doctor will take a urine sample for analysis and perform some other tests to learn more about your condition & will develop some treatment recommendations.