Dehydration occurs when the organism loses more fluids than it takes. It can develop gradually during the day, especially at high temperatures, during physical activity, or when a person is sick.
According to the British National Health Service (NHS), thirst is not always the only indicator of dehydration. The organism can also manifest other changes that are often confused with normal fatigue.
1. Urin becomes darker
One of the most practical indicators of hydration is the color of urine.
When the organism tries to preserve water, the kidneys produce the most concentrated urine, which is usually darker in color.
NHS explains that pale - yellow urine is usually a sign of good hydration.
However, color can also be influenced by food, vitamins, and certain medications.
2. You feel tired for no clear reason
Lack of fluids can affect the normal function of the organism and associate with fatigue.
According to Cleveland Clinic, weakness and general sense of energy shortages can be symptoms of dehydration.
But fatigue has many possible causes, including sleep deprivation, anemia, and other diseases. Hence, it should not be automatically attributed to water shortages.
3. You have a headache.
Headache may manifest when the organism does not get enough fluid.
Mayo Clinic includes headaches among the symptoms that can accompany dehydration.
If the cause is lack of fluids, hydration can help improve the situation.
However, an unexpected headache, extremely strong or accompanied by neurological symptoms, requires urgent medical evaluation.
4. Your mouth and lips become dry
Drying the mouth, lips, and tongue is another possible sign.
When the body has a lack of fluid, saliva production can be reduced.
NHS lists drying among the common symptoms of dehydranation.
However, this condition can also be caused by breath through mouth, medication, or other health problems.
5. You feel dizzy when you stand up
Dehydration can lower the volume of blood that circulates into the organism and in some cases affect blood pressure.
This may cause distraction, especially during the rapid rise from the sitting or lying down.
According to Mayo Clinic, mindlessness is a symptom that can be shown when lack of fluids becomes more pronounced.
If repeated, associate with fainting or other disturbing symptoms, medical attention should be sought.
6. Urinone less rare than usual
When the body loses fluid, the kidneys try to limit the amount of water it leaves through the urine.
Thus, urination can become more rare.
NHS warns that too little urination can be a sign of more serious dehydration, especially if accompanied by vertigo, weakness, or drowsiness.
7. You have muscle cramps during your physical activity
Overburning during exercise or work at high temperatures causes loss of water and electrolytes.
Muscles may surface under these circumstances, although they are not always caused by dehydranation.
According to Cleveland Clinic, muscle fatigue and other factors can also contribute to the showing of cramps.
Those who sweat long periods may need to replace not only water but also lost electrolytes.
How much water should you drink every day?
There is not a single amount that fits everyone.
The European Authority for Food Safety (EFSA) defines as orientation the total daily water intake of about 2 liters per woman and 2.5 liters for adult men under moderate conditions.
These amounts also include food - drawn water, not just drink.
Needs vary according to age, temperature, physical activity, pregnancy, and health.
People with certain heart disease or kidneys may have special restrictions on liquids and should follow medical advice.
Is it possible to drink too much water?
Yeah. Consumerizing enormous amounts of water in a short time can lower the concentration of sodium in the blood.
This situation, known as the hipponatrem, can be dangerous.
Hence, the goal is not to drink as much water as possible but to maintain a proper hydration for the needs of the organism.
When should you seek medical attention?
Easy dehydration can often be improved by drinking fluids. In cases of diarrhea or vomiting, oral solution can help to replace water and lost salts.
However, confusion, faintness, rapid breathing, unusual drowsiness, or lack of access to fluids require urgent recognition.
Young children and older ones are especially sensitive to dehydration.
Keeping water nearby during the day, consuming meal fluids, and increasing their intake during heat or physical activity are simple habits that can help prevent the problem.
