Complications
If the replacement of the fluid is started at the first signs of dehydration, no further consequences are usually to be expected and the person concerned is then fully able to perform again. However, if the administration of fluid is not initiated in time, this can lead to dehydration (desiccosis) of the body. This leads to a worsened general condition, which includes confusion and clouding of consciousness.
Since the lack of water also affects the flow properties of the blood, it also leads to cardiovascular problems, which are noticeable in tachycardia and low blood pressure. In the worst case, hypovolemic shock can occur. Older people in particular quickly become dehydrated in summer due to the often low drinking quantities. Therefore, care should always be taken to ensure that they drink enough fluids.
Diagnosis
The diagnosis of dehydration can be made by the doctor alone through physical examination. A blood and urine examination can reveal the severity of the dehydration, as well as its exact form. It is also important in this context to clarify the cause, as long as it is not a gastrointestinal infection or excessive physical exertion, because otherwise the dehydration can repeat itself.
The most important treatment for dehydration is to make up for the lack of fluid. The easiest way to do this is to drink a lot. Mineral water, fruit and herbal teas and broth are suitable for this, as they also help to balance the mineral balance.
You can read more information about this here: Nutrition for diarrhoea If drinking is not possible or dehydration is already very advanced, it may be necessary for the doctor to follow an infusion, through which liquid and minerals are replaced. Depending on how severe the lack of water is and how the symptoms turn out, about 2 to 4 litres are needed. It is important both when drinking and during the infusion that the fluid is administered slowly. Depending on the cause of the dehydration, the accompanying illness must be treated.
