Without enough fluids, people would struggle to get through their day. Dehydration directly results from the body losing more fluids than it takes in. Some leading causes of dehydration include certain health conditions, excessive sweating, diarrhea, and vomiting. Dehydration commonly manifests itself in people through some typical symptoms, such as dry mouth disorder, cramps, or losing consciousness. However, there are some unusual symptoms of this condition as well, including:

Itchiness
A lack of fluids makes the skin dry and jagged over some time. This directly causes itching and, by extension, red rashes on the skin over a short while. Although it is not the most common indicator, dry and itchy skin are clear cues that one needs to consume fluids to restore their body’s hydration levels.

Bad breath
One of the common uses of saliva is its ability to keep the mouth wet and lubricated. Healthcare experts usually recommend people drink water to keep their salivary glands constantly stimulated and their mouths perpetually hydrated. Apart from lubrication, a person’s saliva also has vital anti-bacterial properties. When people do not consume enough water or other fluids, bacteria can grow on and around the tongue and the roof of the mouth. Over time, this growth of bacteria results in bad breath in individuals. Therefore, one of the quickest ways to dispel bad breath is to drink water and eliminate bacteria from one’s mouth.

Flushed skin
Itchiness is not the only skin condition that emerges from dehydration. As implied earlier, redness is also one of the underrated signs that a person is suffering from a lack of adequate fluids within their body. Flushing or skin redness in the face, chest, and limbs are signs that the body needs cooling down and liquids.

Headaches
Even mild dehydration can trigger migraines and severe headaches in people vulnerable to such conditions. Usually, healthcare professionals suggest people with migraine keep drinking fluids throughout the day to avoid flare-ups. However, the cause of headaches and migraines is still not 100 percent clear. Nevertheless, research studies and live patient case studies have found that drinking a glass of water from time to time, consuming at least 4 to 5 liters daily, working out regularly, and maintaining healthy hydration levels can alleviate or prevent headaches in people.