Dehydration is a phenomenon that occurs when the body does not get the right amount of water over some time. About 60% of the body is made of water. This, therefore, makes water an important substance for lots of functions in the body. Basic body functions such as digestion and breathing need water to take place.

While dehydration can occur when you do not take in enough water, it can also occur when you take in water in large amounts but sweat very frequently. Furthermore, dehydration can occur if you urinate very frequently or are down with a fever.

Dehydration ranges from mild to serious and can do more harm to the body than lots of people are aware of. Fortunately, there are ways to tell if you are dehydrated and avoid the occurrences associated with dehydration. Read on to discover signs and symptoms of dehydration.

Your Breath

One major symptom of dehydration is bad breath. There are lots of reasons for bad breath. However, if you notice your tongue and mouth feel dry and you have bad breath at the same time, you just might be dehydrated. This is because for the body to produce saliva, it needs a certain level of water. If this is absent, bacteria that thrive in a dry environment will be able to conveniently grow in your mouth, thereby causing bad breath.

Thirst and Hunger

The feeling of hunger is not always an indication that you need to eat. It simply might mean you are not getting the right amount of water and are dehydrated. In addition to feeling hungry when dehydrated, you will also feel thirsty as the body lacks water in the required quantity.

Cracked Skin or Lips

There are various situations that can make the skin to lose water. One of these situations is when the environment is hot and when the air is dry on a cool day. While it is okay to sweat and give up some fluid in hot environments, if you notice your skin appearing rough or cracked, you just might be dehydrated.


Dehydration can be a cause of constipation. And when it is not the cause of constipation, it can make constipation worse. You might find it very difficult to have bowel movements if you lack water in the right quantity. Furthermore, your stool might look dryer than normal.

The Color of Your Urine

To a large extent, the color of your urine is an indication of how much fluid you have in your body. If your urine is amber or dark yellow, it could be an indication that you are dehydrated and need to drink some water. In addition to the color of your urine getting darker, if you are dehydrated, you might find yourself urinating less often.


It is okay to feel tired when you do not get enough rest. However, if you feel tired even after having a good rest, you just might be dehydrated. In the absence of hydration, energy levels can be really low.


There are lots of causative factors for fainting and one of these factors is dehydration. This can occur when you stand up after lying down or sitting for a while. One reason dehydration can lead to fainting is dehydration leads to a lowering of the volume of blood and hence blood pressure.

Blood Pressure

When there is a reduction in the quantity of water in the blood, it reduces blood volume which in turn might affect blood pressure. This occurs because about 55% of the blood is made of liquid. Gong by this, people with low blood pressure might simply need to take in water more often as they just might be dehydrated.


When the body is dehydrated, one way it can express this feeling is through nausea. While it is bad enough that dehydration might lead to nausea, when nausea occurs, it might cause vomiting which in turn worsens already existing issues of dehydration


One cause of headaches that a lot of people seem to overlook is dehydration. Even if you are just slightly dehydrated, it could result in a headache.


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