We think little about our kidneys. We mainly focus on what outside, for example, care for our skin, hair, hands and feet, but not on the internal organs. Kidney health is not on the radar of most people; You will not know how silently these vital organs can suffer from stress. What will surprise you the most, this is how easy these signs can be washed: fatigue, swelling or even just a slight urine change. But, according to the National Kidney Fund, these subtle signs can be a system of early warning your body.Here’s what to pay attention (source: National Kidney Fund):
Changes in urination

One of the earliest and most common symptoms of stress in the kidneys, which is the most noticeable, is changes in urination, frequency, color, etc. This may include increased frequency, especially at night or decreased results. Urine may look like a foam or cloudy, indicating protein leakage; It can even be dark or blood. These changes reflect kidney struggle for effective waste filtering. Often mistaken for minor infections or hydration, such irregularities cannot be ignored, especially if they persist or occur with other symptoms such as fatigue or swelling.
Metallic taste or ammonia breathing
Persons with stress in the kidneys may have a protracted metallic taste in the mouth or in breathing, which is sharp and smells of ammonia. This occurs because of the accumulation of waste in the blood that damages the sense of smell and taste. This symptom, called uremical fruit, can cause people to avoid products, thereby reducing appetite even more. This is an unmistakable evidence that the kidneys do not effectively eliminate toxins and require a medical evaluation promptly.
Nausea and loss of appetite
When the kidneys are unable to remove the waste effectively, toxins begin to grow in the blood, a condition known as uremia. This toxic accumulation can affect the gastrointestinal tract, causing nausea, vomiting or metal taste in the mouth. Reduced appetite stems, and this leads to involuntary weight loss and lack of nutrition. Symptoms are usually insidious in the initial stages, but intensify when the kidney function is further worsening.
Skin problems: itching and dryness

Dry, scaly or itching can be more than skin problem; This can be a sign of stress in the kidneys. The kidneys are working to maintain the level of minerals and nutrients of the blood in balance. When they are attacked, toxic waste products accumulate and irritate the skin. A particularly high level of phosphorus can create intense itching. Sustainable or unexplained complaints against the skin, especially in combination with other signs of the disaster in the kidneys, should receive further medical evaluation and even blood or urine.
Shortness of breath

When your kidneys are stressed and cannot maintain the proper fluid balance, excess fluid increases in the lungs, which makes it difficult to breathing. In addition, anemia due to a decrease in the production of erythrocytes limits the supply of oxygen to the tissue and leads to shortness of breath. You feel this symptom with everyday activities such as walking or hiking upstairs. Shortness of breath, especially when recurrent or increasing, without other respiratory complications, causes the main problems in the kidneys.