I've been suffering of backache since 1995 but just found out that my kidney has got some gravel in 2006, Since then, I've followed a Vietnamese traditional remedy to cure my health problem. I've eaten pineapple every day.
That means one or two hours after lunch I ate a pineapple and I did it for 8 months. After a couple of months of eating pineapple, I found some small stones (some were as small as a grain of sand and some were as big as half of a rice grain and they had orange color) were released through the urine when I was peeing. The procedure of releasing gravel lasted for several months. But I know that the gravel will be collected again now and then. I still have eaten pineapple several times a week to reduce the problem. So, My question is that " What kinds of food and drink I shouldn't eat and drink to avoid the risk of getting gravel in my kidney. Thank you so much.