Does Dehydration Really Cause Chest Pain?

Our body needs at least 2-3 liters of water daily for adequate functioning. Every cell in us requires hydration to survive. Running low on water levels is more than just you feeling thirsty; you need to be on the lookout for many other signs. If you have been experiencing chest pain lately, dehydration may be the culprit. Let’s get into the details of this.

The Link Between Dehydration and Pain In Your Chest

Yes, you read it right- dehydration can cause chest pain. When your body lacks enough levels of water, your heart works by pumping faster for adequate flow, which increases strain on the heart. This extra effort due to dehydration can cause chest pain, especially for those with heart disease. Signs like heart palpitations, arrhythmia, and chest tightness are common if your body is parched.

Other Effects Of Less Water Levels In Your Body

Other than chest pains, dehydration can cause various issues in different body parts. Some include:

  1. Urinary Tract Infection – UTIs
    Dehydration is the major cause of concentrated urine staying in your bladder for a longer time. This gives bacteria more opportunity to cause an infection. Taking at least 8 cups of water per day is required for your urinary system to properly flush out bacteria.
  2. Back Pain
    You may be new to this, but the jelly-like substance inside the discs of your spine needs water to maintain its integrity. When dehydrated, the spinal fluid loses water, leading to collapsed discs. This condition is severely painful for your back and puts pressure on the sensitive nerves within your spinal cord, causing pain throughout your body.
  3. Heart Palpitations
    Dehydration can induce chest pain by making your heart pump faster. Moreover, a lack of water in the body can throw off your blood pressure, resulting in what feels like chest pain.
  4. High Blood Pressure
    Dehydration tightens blood vessels and raises blood pressure. Spikes are common and a cause of concern for those who already have hypertension. Chronic high blood pressure damages coronary arteries, which supply blood and oxygen to your heart muscle, increasing the risk of heart disease and strokes.
  5. Fatigue
    Dehydration can cause a dip in BP, reducing blood flow to your brain and making you tired and sleepy. On the contrary, it may also imbed insomnia by causing muscle cramps that can wake you and disrupt your sleep cycle.

Common Signs of Dehydration to Look Out For

The list include:

  • Feeling of Thirst: It is one of the early signs and the easiest to detect.
  • Dark Urine and Low Output: When the color of urine goes dark yellow along with lessened frequency, it is most definitely dehydration.
  • Dry Flaky Skin: Your skin needs adequate water for supple skin. If your hands and feet are dry, they may have lost elasticity due to lack of water.
  • Dizziness or Light-headedness: Your head may feel groggy without enough water level in your body.

Closing Note

If your condition does not improve even after adequate hydration, get in touch with our trustworthy physician, Dr. Fakhri Kalolwala, MD, a board-certified internal medicine physician who graduated with honors from both the University of Houston immediately at Aqeeq Internal Medicine. Do not hesitate to set up an appointment by dialing (832) 786-8195 to seek our help. You can also drop by our office in Houston, Texas.



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