Natural Ways to Manage High Blood Urea Levels at Home

Updated on 2 Dec 2026

Our body makes energy and proteins every day. In this process, a waste product called urea is formed. Normally, our kidneys filter this urea and throw it out of the body through urine. But sometimes the level of urea in blood becomes higher than normal. This can be a warning sign of kidney problems or other health issues.

Many people feel worried when their reports show high blood urea. The good news is that in the early stages, some lifestyle changes and simple home remedies can help in controlling the level. In this blog, let us understand what blood urea is, the causes and some natural ways to manage it.

What is blood urea and why does it matter

Urea is a type of nitrogen waste that comes when the body breaks down proteins from food. It is carried by the blood to the kidneys, where it gets filtered out.

If the kidneys are not working well, urea will stay in the blood and the levels will rise. This is called high blood urea.

High blood urea can:

• Show that your kidneys are under stress.
• Make you feel weak, tired, or confused.
• Lead to other health problems if ignored.

Keeping blood urea at a healthy level is very important for overall well-being.

Normal blood urea levels and how they’re measured

Doctors usually measure Blood Urea Nitrogen (BUN) through a simple blood test. This test checks how much nitrogen is present from urea in your blood.

• Normal blood urea nitrogen level: around 7 to 20 mg/dL (may vary slightly with age and lab methods).
• For older adults, the upper limit can be a little higher.

If your report shows levels much above the normal range, it means the kidneys are not removing waste properly.

Common causes of high blood urea

High blood urea can happen for many reasons. Some common ones include:

• Kidney problems: Weak kidney function or chronic kidney disease.
• Dehydration: Not drinking enough water makes the blood thicker, so urea builds up.
• High protein diet: Eating too much non-vegetarian food, dal, or supplements rich in protein.
• Certain medicines: Some painkillers, antibiotics, or other drugs can put pressure on the kidneys.
• Infections or fever: These may disturb kidney functions.
• Liver issues: Since urea is made in the liver, any liver disease can affect the balance.
• Other conditions: Like uncontrolled diabetes, high blood pressure, or heart problems.

Home remedies to lower blood urea naturally

In order to reduce the levels of high urea in the body, you can follow several home remedies to get relief.

• A simple and most effective way to get rid of high blood urea is by drinking plenty of water throughout the day. Increasing water intake leads to flushing out toxins and waste products from the body, including excess urea. Dehydration increases creatinine levels in the body, thus making matters worse. Fluid intake and retention at times can be the cause of worry for kidney patients. So, consult a nutritionist or a kidney specialist to work out ways to stay adequately hydrated.
• Following a healthy diet which is low in protein can prevent high blood urea levels. Consuming lower quantities of protein-rich foods like meat, fish, and dairy can help lower high blood urea levels. Fruits that keep kidneys functioning effectively include cranberries, blueberries, pomegranates, bell peppers, kiwis and lemons. They help in removing the creatinine from the kidneys naturally. Moreover, nettle leaf contains diuretic properties that help the kidneys to function properly. Cinnamon is also effective in controlling creatinine and levels of urea in the blood.
• Increasing the intake of fibre can significantly lower high blood urea levels. Studies show that fibre intake leads to less production of creatinine in the body. So, consuming fibre-rich foods like vegetables, legumes, pulses, and whole grains can yield a positive impact.
• Avoiding consumption of additional creatinine can lower the blood urea levels. Creatinine is naturally produced in our liver and transferred to our body in the form of energy. It undergoes a breakdown process when converted into energy, resulting in the formation of a metabolic by-product. High levels of creatinine are related to the consumption of creatinine supplements, which can be detrimental to the kidneys. One must manage the dosage to keep in mind the condition of the kidneys and the medical history of the person concerned.
• Regular exercise has a favourable impact on the kidneys, leading to reduced excretion of protein in the urine. Remember to practice a low-intensity or less strenuous fitness regime.

When home remedies may not be enough

Home remedies can help only when the rise in blood urea is mild and due to lifestyle factors. But if your levels are very high, or if you also have symptoms like swelling in feet, loss of appetite, nausea, or confusion, you must seek medical care.

Sometimes, medicines or even dialysis may be required. Ignoring high blood urea for long can cause serious kidney damage.

Role of health insurance in managing high blood urea

Treatment for kidney-related problems can be expensive. Blood tests, medicines and sometimes dialysis may become necessary. Having a health insurance plan can reduce the financial stress.

Health insurance covers:

• Regular tests and doctor consultations.
• Cost of medicines.
• Hospitalisation if needed.
• Dialysis or advanced treatments, depending on the policy.

Individual health insurance allows you to focus on your health rather than worrying about expenses.

Conclusion

High blood urea is a sign that your body’s filtering system is not working properly. Mild cases can be managed with simple steps like drinking enough water, eating a balanced diet, reducing salt and protein and living a stress-free lifestyle. However, in more serious cases, medical treatment is necessary.

If you are looking to be better prepared for such health challenges, now is the right time to consider your insurance options. Simply fill out the form on this page to receive guidance on health insurance policy designed to suit your needs.

FAQs

• Can drinking more water reduce blood urea?

Yes, drinking water helps the kidneys to flush out waste, but in kidney disease, sometimes doctors limit water intake. Always follow your doctor’s advice.

• Which fruits are good for high blood urea?

Apples, papaya, guava and watermelon (in moderation) are considered kidney-friendly. Avoid fruits high in potassium if your doctor advises so.

• Is high blood urea always a sign of kidney disease?

Not always. It can also happen due to dehydration, high protein diet, or certain medicines. But kidney disease is one of the main causes.

• Can exercise help lower blood urea?

Light to moderate exercise like yoga, walking and stretching can improve blood circulation and kidney function. Avoid very heavy workouts as they increase protein breakdown.

• Should I completely stop eating dal and pulses?

No, but eat in limited quantity. Excess protein can raise urea, but too little protein can make you weak. Balance is the key.

Disclaimer: The information provided in this blog is for educational and informational purposes only. It is not intended as a substitute for professional advice, diagnosis or treatment. Please consult a certified medical and/or nutrition professional for any questions. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any effects or consequences resulting from the use of the information shared.