A small kidney stone (<4mm) may also be passed spontaneously with urine if the flow is adequate. Limit your intake of coffee, tea, and cola to one to two cups per day. [5] X Research source

Lying on your side could aggravate your kidney pain.

Do not apply too much heat, as this could cause burns. Use a heating pad, soak in a hot bath, or use a cloth that’s been soaked in hot (but not boiling) water.

Do not take high-dose aspirin. Aspirin can increase the risk of bleeding and can worsen any vascular obstruction, like a kidney stone. NSAIDs can be dangerous if you have decreased kidney function. Do not take ibuprofen or naproxen if you already have a kidney condition, unless it’s recommended by your doctor. [10] X Research source

Common antibiotics used in this type of infection are Trimethoprim, Nitrofurantoin, Ciprofloxacin, and Cefalexin. In mild to moderate infection, men should be treated for 10 days while women should be treated for three days. Always take the full course of antibiotics prescribed to you, even if you begin to feel better and your symptoms disappear.

People who are prone to developing calcium oxalate stones should limit their consumption of oxalate-rich foods such as beets, chocolate, coffee, cola, nuts, parsley, peanuts, rhubarb, spinach, strawberries, tea, and wheat bran. [13] X Research source

Avoid cranberry juice if you have an oxalate stone, as it contains significant amounts of vitamin C and is high in oxalates.

Fever, possibly with chills Frequent urination A strong and persistent urge to urinate Burning or pain while urinating Pus or blood in the urine (may be red or brownish) Foul-smelling or cloudy urine Seek emergency medical attention if you have these symptoms combined with nausea and vomiting

Kidney stones often manifest in sudden, extreme pain in the lower back, side, groin, or abdomen. [15] X Research source Kidney stones may also cause other symptoms, including pain in the penis or testicles, difficulty urinating, or a frequent, urgent need to urinate. [16] X Research source

Abdominal pain or swelling Blood in the urine Drowsiness or sleepiness Fever Decreased urination or difficulty urinating Increased heart rate Nausea and vomiting Sweating Cool, clammy skin