Is 6mm stone harmful for kidney?

Yes, a 6mm kidney stone can be harmful and may require medical intervention. The size of a kidney stone is one of the factors that determine its potential for causing harm. Stones larger than 5 mm are considered to be potentially obstructive and may cause complications.

Here are some potential risks and complications associated with a 6mm kidney stone:

1. Obstruction: A 6mm kidney stone can potentially block the flow of urine from the kidney to the bladder. This can lead to a condition called urinary tract obstruction, which can cause severe pain, swelling, and infection.

2. Pain: Kidney stones can cause significant pain, especially when they pass through the narrow passages of the urinary tract. A 6mm stone can cause intense pain in the back, side, or abdomen.

3. Infection: Kidney stones can increase the risk of urinary tract infections (UTIs). The presence of a stone can obstruct the flow of urine and create a favorable environment for bacteria to grow and multiply.

4. Damage to the kidney: If a kidney stone remains in the kidney for a prolonged period, it can cause damage to the kidney tissue. This can lead to decreased kidney function and, in severe cases, may even require surgical intervention.

5. Surgical intervention: In some cases, a 6mm kidney stone may require surgical intervention, such as shockwave lithotripsy (ESWL), percutaneous nephrolithotomy (PCNL), or ureteroscopy. These procedures aim to break up or remove the stone to relieve obstruction and prevent further complications.

It's important to seek medical attention if you experience symptoms such as severe pain, fever, chills, or difficulty urinating. Your doctor will assess the size, location, and characteristics of the kidney stone and recommend the appropriate treatment plan.