Based on the symptoms described, it is important to monitor your overall condition. If there is a worsening of symptoms such as a high fever, severe abdominal pain, significant vomiting, blood or mucus in your stools, or a decrease in your general condition, it is advisable to consult a doctor. Dehydration can cause symptoms such as dizziness and fatigue, so it is essential to stay hydrated. Prioritize commercial rehydration solutions and aim to drink about 2 liters of solution every 4 hours, as well as 125 to 250ml after each episode of diarrhea or vomiting. Consuming salty crackers, soups, rice, noodles, and bananas would be good food choices. You can consider reintroducing solid foods as soon as possible, and if symptoms persist for more than 48 hours or worsen, seeking medical advice is recommended.