Effects of cholera disease

Cholera is an intestinal infection that may produce large amounts of watery diarrhoea, sometimes with vomiting. The body loses water and salts faster than it can replace them. This can lead to intense thirst, dry mouth, weakness, dizziness, reduced urination, muscle cramps and a fast heartbeat. Without treatment, falling blood volume can impair circulation and cause confusion, collapse or shock. Diarrhoea guidance can help you recognise concerning fluid loss.

Start small, frequent sips of an oral rehydration solution while arranging urgent medical assessment. These solutions replace water and key salts more appropriately than plain water alone. Continue feeding if possible, and wash hands carefully after using the toilet. Avoid preparing homemade mixtures by guesswork. A clinician may recommend oral rehydration therapy or, when dehydration is severe or drinking is not possible, IV fluid therapy. Cholera may spread through contaminated water or food, so follow local public-health advice.

Seek urgent care for repeated watery stools, persistent vomiting, faintness, confusion, very little urine, inability to drink, cold or clammy skin, or marked weakness. Infants, older adults, pregnant people and anyone with a serious long-term condition can become dehydrated quickly and should be assessed promptly. Call emergency services if the person collapses, is difficult to wake, or has signs of shock.

Ask which rehydration fluid is suitable, whether testing or antibiotics are needed, how to monitor urine and alertness, and how to reduce infection spread at home. Tell the clinician when the diarrhoea began, whether vomiting is present, and what fluids have been kept down.