Carambola may be a drug for patients with renal failure, but it has not attracted widespread attention because of its narrow influence on people. In recent years, domestic and foreign literatures have reported cases of carambola poisoning in patients with chronic kidney disease.

Generally, carambola poisoning can cause intractable hiccups, numbness of limbs, decreased muscle strength, abnormal skin sensation, insomnia, excitement, thinking disorder, seizures, lethargy, coma, diarrhea, hematuria and other poisoning symptoms.

2. oranges.

Oranges are cool and sour. People with kidney calculi or urinary calculi should not eat this fruit. This is because the amount of vitamin C contained in oranges is very large, and it is easy to combine with calcium ions produced by metabolism in the body after eating too much, which makes the stone situation worse.