With the temperature rising, our body needs more fluids. And to maintain the temperature and keep the body cool, the heart is forced to pump blood at a faster rate. While most people tolerate these changes without any problem, those with damaged or weakened heart are at a high risk of heat stroke, dehydration, arrhythmias, angina and heart attack, which in some cases might be fatal. So to keep your heart healthy during summer, here are five tips from our expert Dr Sanjay Kumar, HOD and Principal Consultant – Cardiology Fortis Escorts Hospital, Faridabad, you need to keep in the mind.
1. Stay hydrated: According to Dr Sanjay, dehydration is a known trigger for atrial fibrillation and stroke. As summer causes excess loss of fluid from the body, it is important to stay hydrated by drinking fluids such as water, coconut water, soups and juices. People above the age of 50 years fail to recognise that they are thirsty and often become victims of dehydration and heat stroke. Hence, ensure to drink water frequently, even if you are not thirsty.
2. Choose medications wisely: People suffering from heart disease and hypertension are often prescribed diuretics, also known as water pills. However, when taken during summer, it might worsen dehydration by increasing the urine output. Even, the consumption of antidepressants and antihistamines can also block sweating thereby further worsening the condition. If you feel dizzy or light-headed, check with your doctor immediately regarding reducing the dosage fo the medication during summer.
3. Limit the consumption of caffeinated or alcoholic beverages: It goes without saying that the consumption of alcoholic beverages or caffeinated drinks during summer might trigger dehydration, thereby increasing your risk of heart complications. Also, people who have undergone angioplasty or those with stents and artificial heart valves need to be more cautious as dehydration might cause thickening of the blood, which can cause blocking of the stent. Hence, it is wise to load up your intake of water. Here are 11 heart-healthy drinks.
4. Limit outdoor activities: It is always advisable to exercise outdoors, but during summer, it is important to ease the strain on the heart caused by the summer heat. Hence, limit outdoor activities like brisk walking, running or gardening to evenings and not in the morning. It is advisable to stay indoors during the morning and afternoon hours when the temperature is the highest. If you are planning to workout, wear light-colored clothes and those made from breathable fabric like cotton. You may like to read about 5 exercises that help you cope after a heart attack.
5. Consult your doctor if you suspect anything wrong: Patients with coronary heart disease may get episodes of angina during summer due to increased pressure on the heart and the heightened demand for oxygen. Moreover, these people are at high risk of suffering from atrial fibrillation and congestive heart failure. Hence, it is critical for people with heart disease to stay healthy and take necessary precautions when the temperature rises. If you suspect any symptoms of heat stroke, visit nearest hospital immediately to avoid any causality.
