Understanding the link between the rainy season and your heart rhythm
While rain by itself is not a cause of atrial fibrillation, which is irregular or rapid heart rhythm, a few factors that occur with the monsoon can trigger it, especially in individuals who are at risk
The rainy season, while offering a respite from the heat, can also bring changes in temperature, humidity, and daily routines that may impact individuals with underlying heart conditions. One such condition is atrial fibrillation (AF), a type of irregular heartbeat. Although rain itself does not cause AF, various factors associated with the monsoon season can trigger it, particularly in those who are at risk.
These factors include changes in temperature and humidity, which can affect heart rate, blood pressure, and fluid balance. Additionally, people often alter their exercise habits, sleep routines, and diet during this time, which can indirectly affect cardiovascular health due to reduced physical activity, increased salt and processed food intake, and changes in fluid consumption.
Respiratory infections are more common during the monsoon, and when the body is under stress from an infection, fever, dehydration, or physical issues, it can strain the body further, leading to an irregular heartbeat in susceptible individuals. There are numerous triggers for AF, varying from person to person, with common factors being high blood pressure, heart disease, excessive alcohol consumption, stress, lack of sleep, thyroid problems, and certain infections. Electrolyte imbalances due to drying can also influence the heart's electrical activity.
For individuals diagnosed with AF, it is crucial to follow their doctor's advice regarding fluid intake, medication, and activity adjustments, rather than relying on weather conditions. Symptoms of AF may include a rapid or fluttering heartbeat, fatigue, dizziness, shortness of breath, or chest discomfort, though some individuals may not experience any symptoms.
Given that AF can increase the risk of blood clots and stroke, it is essential to seek medical advice if experiencing any irregular heartbeat, shortness of breath, dizziness, or unusual fatigue.
Individuals with AF should adhere to their prescribed medication, including blood thinners or heart medications, and consult a doctor before discontinuing any treatment. Maintaining regular sleep patterns, staying adequately hydrated, consuming a balanced diet, managing stress, and engaging in appropriate exercise are vital for keeping the heart healthy during the monsoon season.
Most importantly, individuals are encouraged to listen to their bodies, be aware of any unusual changes, and promptly consult a healthcare professional if they notice any irregularities or recurring symptoms.
Written by urgent.news from The Hindu Health's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
