People with severe diarrhoea and vomiting.Severe dehydration is a medical emergency and immediate medical attention is needed.ĭehydration in adults is more likely to occur in: Profound loss of energy or enthusiasm (apathy).

Symptoms of severe dehydration in adults include: Symptoms of dehydration in adults include: Severe dehydration can be fatal unless quickly treated because the organs of your body need a certain amount of fluid to function. Mild dehydration is common and is usually easily reversed by drinking lots of fluids. Consult a doctor quickly if you suspect you are becoming dehydrated. Symptoms of lack of fluid in the bodyĭiarrhoea and vomiting may cause lack of fluid in the body (dehydration). Afterwards, you often feel drained and washed out for a few days, while you regain your appetite and 'oomph'. The vomiting and diarrhoea usually start hours or a very few days after eating the infected food. Slightly loose stools may persist for a week or so further before a normal pattern returns.

Diarrhoea often continues after the vomiting stops and commonly lasts for several days or more. If vomiting occurs, it often lasts only a day or so but sometimes longer. These are symptoms of a high temperature (fever) which sometimes develops along with the tummy symptoms.

You may feel hot one minute and cold and shivery the next, and achy all over.

Pains may ease for a while each time you pass some diarrhoea.

Crampy pains in your tummy (abdomen) are common.

Blood or mucus can appear in the stools with some infections. Diarrhoea is defined as 'loose or watery stools (faeces), usually at least three times in 24 hours'.

The main symptom is diarrhoea, often with being sick (vomiting) as well.

Home remedies for food poisoning