For patients with typhoid and common cold, their diet should mainly consist of light and easily digestible foods, and they can eat more millet, rice, fish, chicken, and shrimp, which can promote the absorption of calcium and help speed up the healing of typhoid and common cold. It is advised to avoid raw and irritating foods to prevent worsening the condition. It's recommended to drink more water and urinate frequently to effectively speed up the healing of the cold. If the condition is serious, it is essential to go to a standard hospital promptly. Follow the doctor's guidance for symptomatic treatment and pay attention to rest, avoid overworking, and do not stay up late.