Summer Heat & BP: Cardiologist Explains Why Blood Pressure Fluctuates

• Blood pressure fluctuations are common in summer due to the body's natural reaction to heat.
• Dr. Vanita Arora, Senior Cardiologist at Indraprastha Apollo Hospital, explains that rising temperatures cause blood vessels to dilate and the body to sweat, leading to a drop in blood pressure.
• Dehydration from excessive sweating reduces blood volume, further contributing to lower blood pressure.
• Individuals with existing high blood pressure need extra caution as heat can make medication effects stronger or cause sudden BP spikes due to dehydration and stress.
• To maintain proper BP, drink plenty of fluids, avoid strong sunlight, eat light meals, limit caffeine and salt, and monitor BP regularly.

Key Questions Answered

Why does Dr. Vanita Arora recommend avoiding strong sunlight in summer?

Dr. Vanita Arora is not mentioned in the provided sources. However, Dr.

How does dehydration specifically affect blood pressure during hot weather?

Dehydration can cause blood pressure fluctuations during hot weather. When dehydrated, blood volume drops, leading to reduced blood flow to the kidneys.

What are the key tips from cardiologists to manage BP in summer?

Cardiologists advise staying hydrated, avoiding the sun during peak heat, and monitoring blood pressure regularly to manage BP in summer.