Please choose the correct ending to complete the given sentence: Health: [header] How to self diagnose a separated ac joint [title] Identify pain near your shoulder joint. [step] Pain or discomfort in your shoulder or in the area around it may indicate that you have a shoulder injury. You might notice pain at all times or just when you move or apply pressure to the affected area.

Ending1: Pain or discomfort of your shoulder will usually make up a hormonal imbalance that gradually increases the frequency of your symptoms. Over time, your entire body will taper off. Ending2: [title] Evaluate what each symptom looks like. [step] The first rule you must figure out for an age-related disorder is to get an experienced physician to examine an individual's symptoms. Ending3: [substeps] Located within a typical area, the location of your shoulder joint and surrounding areas may be known as the joint chassis. Note that a new socket will typically be created within a single socket. Ending4: Pay attention to how your shoulder feels at rest and when you move it. [substeps] Joint separations are graded from mild (grade one) to severe (grade three).

Answer format: ending1/ending2/ending3/ending4