Slight loose motions with nausea and stomach cramps are usually due to a mild stomach infection, indigestion, or food intolerance, and in most cases, they improve within a few days with simple care. The most important step is to keep yourself well hydrated by drinking plenty of fluids such as oral rehydration solution (ORS), clean water, coconut water, or clear soups in small, frequent sips. Eat light, easy-to-digest foods like rice, curd, bananas, toast, khichdi, apples, or boiled potatoes, and avoid oily, spicy, or outside food until your stomach settles. Resting properly and avoiding heavy meals can also help reduce cramps and nausea. Ginger tea or light warm fluids may help soothe the stomach in some people. Medicines for nausea or diarrhoea are sometimes needed, but they should be taken only after medical advice. Avoid self-medicating with antibiotics, as most mild cases are viral and do not require them. You should see a doctor if symptoms last more than a few days, or if you develop high fever, severe abdominal pain, blood in stools, repeated vomiting, dizziness, or signs of dehydration such as very dry mouth or reduced urination. Most mild cases improve well with hydration, rest, and a simple diet.