Renal tubular injury is seen in acute interstitial nephritis or chronic interstitial nephritis, if you can recover, consider the possibility of acute interstitial nephritis, such as the application of antipyretic and analgesic drugs, Chinese medicine or some antibiotic drugs. Ways to recover: 1, stop re-application of nephrotoxic drugs; 2, with appropriate drinking and diligent urination to promote the recovery of kidney function; 3, you can consider the application of hormone therapy, such as prednisone acetate or methylprednisolone, kidney function has recovered, suggesting a better treatment effect. After the recovery of renal tubules, there will be a significant increase in urine volume and the disappearance of leukocyte tubular shape as seen in the review of urine routine, so be sure to regularly review the blood routine, urine routine, serum ion and renal function to prevent the recurrence of the disease.