Toddlers and small kids can develop kidney problems for a variety of reasons, some of which include:

Urinary tract infections (UTIs): UTIs are common in young children and toddlres and can cause inflammation and damage to the kidneys if left untreated. So it is to be dealt urgently so that the damage can be controlled at an early stage. Symptoms of a UTI in a toddler may include frequent urination, pain or burning with urination, and fever.

Nephrotic syndrome: This is a group of symptoms that occur when the kidneys are not able to filter waste products from the blood properly. Symptoms may include swelling in the face, feet, and hands, as well as foamy urine. Toddler may seem uncomfortable but they can not tell symptoms.

Nephritis in Toddlers: This is an inflammation of the kidneys in small children that can be caused by various conditions such as lupus, IgA nephropathy, and other autoimmune diseases. Symptoms may include fever, flank pain, and blood in the urine of toddlers.

Hydronephrosis in Children: This is a condition in toddlres in which one or both of the kidneys become swollen and enlarged due to a blockage in the urinary tract. It can be caused by a birth defect or a urinary tract infection in small children. Symptoms may include abdominal pain and difficulty urinating.

Congenital kidney problems in Kids: Some children are born with kidney problems such as polycystic kidney disease, which is a genetic disorder that causes multiple cysts to form on the kidneys. Genetic disorder or inherited disease, such as Alport syndrome can also be a reason for CKD

If you suspect your toddler has a kidney problem, it is important to see a pediatrician at earlies. They will likely perform a physical examination of your child and may order urine and blood tests to check for any abnormalities in Children. They may also refer to a pediatric nephrologist for further evaluation and treatment.

Genetic disorder or inherited disease, such as Alport syndrome.

Symptoms of CKD in toddlers may include swelling in the legs and feet, fatigue, and difficulty urinating. In advanced cases, the child may experience growth failure, anemia and high blood pressure. It is important to catch and treat CKD early on, as it can lead to serious complications if left untreated.