Dehydration is a condition where the body lacks sufficient fluids. It can be caused by both internal and external factors. These factors include the following:

1. Reduced Fluid Intake
   Insufficient fluid intake is the main cause of dehydration, often resulting from not drinking enough water. This can happen due to forgetfulness, lack of access to clean water, busy schedules, or a lack of awareness about the importance of staying hydrated.
   
   
2. Excessive Physical Activity
   Physical activity is great for the body, but excessive activity, especially in hot and humid environments, can deplete bodily fluids through sweat. It's essential to balance activity levels with adequate fluid intake.
   
   
3. Certain Illnesses
   Several illnesses are associated with dehydration, such as diarrhea, vomiting, high fever, urinary tract infections, uncontrolled diabetes, and burns. These conditions can either hinder the body's ability to regulate fluids or cause significant fluid loss.
   
   
4. Excessive Heat Exposure
   Prolonged exposure to direct sunlight or high temperatures can lead to dehydration. High temperatures cause the body to lose more fluids through sweating.
   
   
5. Consumption of Alcohol and Caffeine
   Alcohol and caffeine have diuretic effects, which increase the frequency of urination. This, in turn, accelerates the loss of bodily fluids.
   
   
6. Consumption of Certain Medications
   Certain medications, such as diuretics and laxatives, can increase fluid loss. If these medications are consumed excessively without adequate fluid intake, they can lead to dehydration. 
   
   
7. Specific Body Conditions
   Certain conditions can make the body more prone to dehydration. These include pregnancy or breastfeeding, advanced age, chronic illnesses or kidney failure, and being in high-altitude environments.

Dehydration is a serious condition that can be triggered by various internal and external factors, such as inadequate fluid intake, excessive physical activity, certain illnesses, heat exposure, alcohol and caffeine consumption, medication use, and specific bodily conditions. To prevent dehydration, it is crucial to maintain fluid balance by monitoring water intake, understanding the risks, and taking appropriate preventive measures based on individual circumstances.

Source : liputan6.com