People with increased creatinine levels may experience a variety of High Creatinine Symptoms, depending on the cause:
Fluid retention, particularly in the lower body
Passing low amounts of urine
Feeling weak or fatigued
Confusion
Nausea
Shortness of breath
Irregular heart rate
Chest pain
Fever
Pain localized to your back, side, or groin
Urination that’s frequent or painful
Urine that appears dark, cloudy, or bloody
Bad-smelling urine
Chills
Nausea or vomiting
High blood pressure
Blood in the urine (appearing pink or brown)
Urine that appears foamy
Fluid retention in the face, hands, and feet
Feeling very thirsty
Frequent urination
Increased appetite
Blurry vision
Sensations of numbness or tingling in the hands and feet
Slow wound healing
Chest pain (angina)
Shortness of breath
Abnormal heart beat (arrhythmia)
Feeling tired or weak
Stroke-like symptoms, such as paralysis or trouble speaking
Difficulty breathing or shortness of breath
Swelling in the abdomen, legs, or feet
Pain in your back or side
Passing small amounts of urine or having a weak urine stream
Headache
Confusion
Trouble sleeping
Muscle cramping
Feeling itchy
