Can Kidney Stones Cause Heart Palpitations?

Kidney stones are common, painful deposits that form in the kidneys. While primarily affecting the urinary system, they can indirectly influence heart function, leading to palpitations. This connection arises from the body’s responses to the discomfort and physiological changes associated with kidney stones.

How Kidney Stones Might Influence Heart Palpitations

Intense kidney stone pain can trigger the body’s “fight or flight” response. This releases stress hormones like adrenaline, increasing heart rate and contributing to palpitations.

Dehydration also links kidney stones to palpitations. Individuals with kidney stone pain may reduce fluid intake or experience fluid loss through vomiting. Insufficient hydration reduces blood volume, making the heart work harder, which can lead to a faster or irregular heartbeat.

Kidney stones and their management can cause electrolyte imbalances. Kidneys maintain the balance of minerals like potassium, magnesium, and calcium. Disruptions in kidney function or fluid shifts due to stones can alter these levels. Since these minerals regulate heart rhythm, an imbalance can contribute to palpitations.

Certain medications for kidney stone pain or passage can induce heart palpitations. Alpha-blockers, used to relax the ureter, may alter heart rate or blood pressure. Pain relievers, especially in high doses, can also have cardiovascular effects.

Some underlying medical conditions contribute to both kidney stone formation and heart rhythm disturbances. Hyperparathyroidism, for instance, involves overactive parathyroid glands and elevated blood calcium. High calcium levels increase kidney stone risk and can affect heart rhythm, causing palpitations.

Identifying Related Symptoms and Medical Guidance

Recognizing symptoms of both kidney stones and heart palpitations is important. Kidney stone symptoms often include severe, sharp pain in the back, side, or lower abdomen, possibly radiating to the groin. Other signs include pain or burning during urination, urgent need to urinate, bloody or cloudy urine, nausea, vomiting, or fever and chills.

Heart palpitations are sensations of a pounding, racing, fluttering, or skipping heart. These feelings can occur in the chest, throat, or neck. While often harmless, be aware of accompanying symptoms that may signal a serious issue.

Seek prompt medical evaluation if kidney stone symptoms include severe pain, fever, chills, persistent vomiting, or difficulty urinating. If heart palpitations occur with chest pain, shortness of breath, fainting, or severe dizziness, seek immediate medical attention. A healthcare provider can determine the cause and guide appropriate management.

Addressing Kidney Stones and Palpitations

Managing kidney stones involves a tailored approach based on stone size and location. Smaller stones may pass naturally with increased fluid intake and pain management. Medications like alpha-blockers can relax the ureter and assist stone passage.

For larger stones or those causing complications, medical procedures may be necessary. These include extracorporeal shock wave lithotripsy (ESWL), which uses shock waves to break stones, or ureteroscopy, where a scope removes or breaks up stones. Percutaneous nephrolithotomy is an option for very large stones.

When palpitations are linked to kidney stones, addressing the underlying kidney stone issue typically resolves heart symptoms. Treating the stone, managing pain, correcting dehydration, and addressing electrolyte imbalances are key steps. A medical diagnosis helps develop an effective treatment plan considering both conditions.