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Dehydration occurs when you lose more fluids than your body takes in. This results in insufficient water being circulated around the body, inhibiting the body from carrying out its normal functions.
Given recent weather changes, it is crucial to understand why it is important to prevent our bodies from losing excessive water. The amount of fluid a person needs per day varies depending on age and weight, as well as other factors such as lifestyle and health status.
Causes of Dehydration Include:
- Illnesses such as food poisoning, where you lose fluid through vomiting and diarrhoea.
- Sweating excessively due to fever, exercise, or manual work in high temperatures.
- Drinking too much alcohol, which increases urination.
- Diabetes – High blood sugar levels cause excessive urination, which can lead to dehydration.
Symptoms of Dehydration Include:
- Feeling thirsty
- Having dark-coloured urine
- Urinating less often than usual
- Feeling dizzy or lightheaded
- Headaches
- Fatigue
- Dry mouth, lips, and eyes
- Sunken eyes
In babies, symptoms include:
- A sunken soft spot (fontanelle)
- Few or no tears when crying
- Dry mouth
- Fewer wet nappies
- Dark yellow urine
- Drowsiness
- Irritability
- Rapid breathing
- Cold, blotchy-looking hands and feet
People Most at Risk of Dehydration Are:
- Babies and infants
- Older adults who may have poor eating habits
- Individuals with chronic health conditions
- Athletes who sweat extensively during prolonged physical activity
Treatment for Dehydration
Treatment for dehydration involves rehydration.
Drink plenty of fluids such as:
- Water
- Breast milk for babies and infants who are still breastfeeding
- Natural fruit juices (preferable to coffee or tea)
Sugary drinks may exacerbate vomiting and diarrhoea episodes in children and are not recommended initially.
Oral Rehydration Sachets (ORS) are available and aim to replenish lost sugars and salts in the body.
Dr. Lulu Contact: healthdiaries@yahoo.com
