Drinking too much water can also kill you.
The conventional wisdom for surviving extreme heat is to drink plenty of water. Of course we need to stay hydrated whatever the temperature outside, but too much of anything is bad for you. This I learned in dramatic fashion exactly one year ago.
In your fear of dehydration, do not overreact and give yourself water intoxication. If you drink a lot of water (and that includes sports drinks) but you don’t eat, you risk an electrolyte imbalance. Electrolytes are chemicals such as sodium and potassium that power your cells and run the electricity in your brain. The human body is a finely-balanced system: ingest too much of anything and it takes corrective measures.
Read our column at InterAksyon.com.
P.S. Always carry a card with the name and number of a person to call in case of emergency. Your phone should have an “In case of emergency” entry.