How long does sacroiliac joint pain last?

Sacroiliac joint pain or SI joint pain can range from mild to severe based on the severity and the underlying cause of injury. Accordingly, an acute SI joint pain will occur suddenly and is more likely to heal in several days to weeks. On the other hand, chronic SI joint pain will last longer, usually over 3 months. This type of SI joint pain can be felt all the time or it may worsen with certain types of activities.