Vomiting along with a mild temperature of 99?F after eating ice cream is usually due to a minor stomach upset, such as food intolerance, mild food infection, or irritation of the stomach. In most cases, this is not serious and improves within a day or two. The most important thing is to stay well hydrated; sip small amounts of water, oral rehydration solution (ORS), or clear fluids frequently. Avoid heavy, oily, or spicy foods for a day or two and stick to light foods like rice, curd, bananas, or toast once you feel better. Rest is also important. You can take simple medicines for vomiting or fever if needed, but only after consulting a doctor or pharmacist. However, if vomiting continues, fever increases, you are unable to keep fluids down, or you notice symptoms like severe abdominal pain or dehydration, you should seek medical care promptly.

Fever and cough are often due to a common viral infection and usually improve with rest and simple care. Stay well hydrated, take plenty of fluids, and get adequate rest. You can use Paracetamol for fever and body aches, and warm fluids or steam inhalation can help relieve cough. Avoid cold or oily foods and monitor your symptoms. If the fever lasts more than 3 days, becomes very high, or you develop breathing difficulty, chest pain, or severe weakness, it is important to consult a doctor for proper evaluation and treatment.

A sore throat with a mild fever of around 100°F (approximately 37.8°C) is usually caused by a viral infection. You can help yourself feel better by drinking plenty of warm fluids, doing gentle steam inhalation, and gargling with warm salt water to soothe the throat. Resting adequately is important to allow your body to recover. For fever or pain, you can take Paracetamol as needed, following the recommended dose. Avoid cold, spicy, or oily foods, and continue to stay well hydrated. If the fever persists beyond a few days, worsens, or is accompanied by severe throat pain, difficulty swallowing, or breathing problems, consult a doctor promptly for proper evaluation.