A daughter's breath smelling like urine often indicates dehydration, a high-protein diet, or buildup of ammonia due to kidney issues, but can also stem from uncontrolled diabetes, infections, or even something stuck in the nose in young children, so it's important to see a doctor to rule out serious causes like kidney or liver problems.
FAQs About Halitosis in Kids
Breath that smells like urine can be a sign of dehydration or a medical condition such as kidney disease. It is best to consult with a healthcare professional if you notice this symptom.
Fruity-smelling breath
If your kid's breath smells fruity, it could indicate excess sugar in the blood.
Urinary tract infection (UTI)
Diabetes and Diabetic Ketoacidosis (DKA)
Excess ketones, including acetone and other compounds, can give the breath a fruity or nail polish remover-like smell. However, in some cases, the body can also produce ammonia, leading to an ammonia-like odor.
A foul odor = bad
A smell coming from your toothbrush means the bacteria are colonizing your toothbrush faster than you can get rid of them.
Symptoms
Common Causes of Bad Breath in Kids
If your child fails to brush and floss their teeth effectively enough or frequently enough, food particles can accumulate, forming smelly bacteria. Technically, the human mouth is a safe home for harmful bacteria, which can cause halitosis.
Breath that smells fruity or like rotten apples, for example, can be a sign of diabetes that's not under control. Rarely, people can have bad breath because of organ failure. A person with kidney failure may have breath that smells like ammonia or urine.
You should worry about urine smell and see a doctor if it's persistent, accompanied by fever, pain/burning during urination, cloudy or bloody urine, or if it smells sweet (potential diabetes) or rotten (potential infection/kidney stones). While often temporary due to dehydration or food, persistent strong or unusual odors, especially with other symptoms, warrant medical attention to rule out UTIs, diabetes, or other conditions.
Breath which smells like rotten eggs is often an indicator of an issue stemming from the digestive tract. Because the gut microbiota breaks down sulfur, an gas which smells like eggs is released. Causes for this can include Gastroesophageal Reflux Disease or GERD.
One of the products removed from the blood supply by kidneys is urea. When the kidneys fail to remove all of the urea, the urea breaks down into ammonia. Hence, the reason people with renal problems often have breath that smells like chemicals or ammonia breath.
A foul smell in children can be a result of bad hygiene, certain food stuffs, undesired loss of urine or feces or even of a metabolic disease. Although some do believe that the malodor of urine is a sign of an urinary tract infection, it has been demonstrated that this is not always true.
How do you treat ammonia breath?
The breath may have an ammonia-like odor (also described as urine-like or "fishy") in people with chronic kidney failure.
A person's breath may smell like urine or ammonia due to numerous causes, including nasal congestion, stomach infection, and diet. A foul taste in the mouth may indicate bad breath.
Fruity-smelling Breath - A sweet smell on your child's breath, the same scent as acetone, could signal a build-up of harmful chemicals in the blood that accumulate when insulin levels are low.
When brushing the teeth, make sure they also clean their tongue, which can easily trap odor-causing bacteria. As soon as the child has two teeth touching, begin cleaning between the teeth by flossing daily. This will help remove odor-causing food particles and help prevent plaque build-up.
How is type 1 diabetes diagnosed in a child?
According to its proponents, you use the pinch method by holding the thumb and index finger of one hand just above the wrist of the other hand and then exerting a little bit of pressure on the wrist. Doing this will supposedly cause the release of insulin and break down glucose.
Symptoms of hyperglycaemia
Periodontal disease, also known as gum disease, can cause chronic bad breath (halitosis) and an unpleasant taste in the mouth. The smell is often described as foul, rotten, or putrid, similar to decay or a sulfur-like odor.
Kidney failure can make urine smell strongly of ammonia or have a fishy odor, often due to built-up waste products (amines) or infection, signaling concentrated urine from dehydration or kidney dysfunction. Other signs alongside bad-smelling urine include foamy, bloody, or cola-colored urine, swelling, fatigue, and changes in urination, all pointing to potential kidney issues that require a doctor's evaluation.
Kidney disease: An ammonia smell to your breath (sometimes described as fishy or like urine) can indicate kidney disease. When the kidneys aren't functioning properly, they may not be able to effectively filter waste products from the blood, including urea.