People with nephrotic syndrome have particularly weak immune systems, making them especially prone to infections and colds. Once a cold occurs in someone with nephrotic syndrome, the patient often experiences headaches, whole-body muscle soreness, sore throat, nasal congestion, runny nose, and sneezing. In other words, patients with nephrotic syndrome feel very uncomfortable when they catch a cold. If kidney function is normal, it is still possible to take cold medicine. Of course, before using cold medicine, it is essential to follow the doctor's advice for medication treatment. Moreover, after catching a cold with nephrotic syndrome, in addition to taking medication, it is important to rest, consume fresh vegetables and fruits, drink plenty of water, and maintain a light diet. Additionally, it is important to rest, avoid overwork, and if there is a concurrent bacterial infection, sensitive antibiotics should be used for anti-infection treatment, to avoid the recurrence or aggravation of nephrotic syndrome due to infections or colds.