How Long Does It Take To Pass Kidney Stones After Blasting. This takes an average of 45 days. About 50 of stones between 5 10 mm size pass following conservative.
Below are the approximate timelines for passing kidney stones of different sizes. Nearly 90 ureteric stones up to 5 mm size pass spontaneously. Then there are the painful stones normally under 6mm that should take anywhere between a few days to a few weeks to pass on their own.
Stones that are 4 6 mm are more likely to require some sort of treatment but around 60 percent pass naturally.
Normally it is advised to drink 7 to 8 glasses of water per day. Most stones that pass on their own will do so within a month of their first beginning to cause pain. Your health care provider may give you a medicine called an alpha blocker to make it easier to pass the pieces of stone. Around 80 of kidney stones that are smaller than 4.