Kidney Stones and Fasting: A Roza Fluid Plan for Your Doctor

If you have had kidney stones, roza needs a plan, not panic. The risk comes from concentrated urine, so the job is to drink steadily across the evening and night, and to know which pain means break the fast and call a doctor.

Prefer to listen? This post as a 2 min video · Watch the video

Can I fast with a kidney stone?

That depends on the stone, your history and your doctor’s advice, and a religious ruling belongs to your scholar. Many people who have had stones fast with a good fluid plan; people with a current painful stone, repeated infections or poor kidney function may be told not to. Ask early, before Ramzan, not in week two.

Why can fasting raise the risk?

Stones form when minerals in urine become too concentrated. Fewer hours with fluid means darker urine. The NHS notes that dark urine shows you are dehydrated and lists drinking enough water as a key way to help prevent stones. In roza your drinking window is the evening and night, so it has to do the daily work.

What does a good fluid plan look like?

1. Break the fast with water and dates, not a big gulp.
2. Drink a glass at a time every hour or so from iftar to bedtime.
3. Have a glass or two at sehri.
4. Check urine colour at bedtime and at sehri.
5. If it is dark, drink more at the next opportunity.

The household amount varies with weather, body size and your doctor’s advice, so use colour and your own plan from your doctor rather than a fixed number. The general schedule is in how much water at iftar and sehri, and the signs of dryness are in dehydration signs and urine colour.

Which iftar and sehri foods matter?

Salt pulls water out through thirst and urine, so go lightly on achar, papad, salted snacks and instant noodles at sehri. Fried iftar items bring a lot of salt and oil with little water. Choose fruit, cucumber, raita and soups with vegetables. If your doctor gave you diet advice for your type of stone, follow that over any general list, since stone types differ. For general stone care, see kidney stone home care.

What stone pain should make me break the fast?

The NHS lists fever and feeling hot or shivery with suspected stones as a reason for urgent advice. Fever with flank pain can mean a kidney infection, which is serious. Do not wait it out to complete the fast; ask your scholar about making it up later.

What if I already have kidney disease?

Stones are different from kidney disease. If your kidney function is reduced or you are on dialysis, the risks are separate and bigger; read kidney disease and roza and talk to your kidney doctor.

What does a sample evening look like?

Say iftar is at 7 pm. Water and dates at 7, a glass after maghrib, a small starter of fruit or cucumber raita, then the main meal with a glass of water beside it, not gulped at once. Tea or lassi counts toward fluid, but coffee and strong tea can make you pass more urine, so keep them modest. Another glass after taraweeh, one at 10, one just before sleep, and a glass or two at sehri. It sounds like a lot because it is; setting a phone reminder for the first week turns it into a habit.

What about hot weather and long days?

If Ramzan falls in summer, the fast is longer and sweating takes more fluid. Stay indoors or in shade in the afternoon, rest, and avoid heavy work in the heat. Watch for dizziness, a very dry mouth and very dark urine. These are warning signs to break the fast. Your doctor and scholar can advise on how to make it up when the days are cooler.

Past stones also make it worth keeping a short note for your doctor: how many stones, what type if known, and whether you passed them or had a procedure. It makes the pre-Ramzan visit more useful.

Questions about kidney stones and fasting

Sources

• NHS: Kidney stones

More fasting guides live in Ramzan Health.