Babies with a cold should ideally avoid eating eggs, due to the following reasons:

Firstly, a baby with a cold has reduced digestive functions, which might involve symptoms such as nausea, vomiting, and decreased appetite. Consuming eggs under these conditions can be challenging because eggs contain a significant amount of fats, making them difficult to digest. This might exacerbate both the symptoms of the cold and of the digestive system.

Secondly, during a cold, a baby's digestive function is compromised, and their body becomes more sensitive than usual. Eggs are among the most common allergens for infants and young children. Eating eggs during this time could potentially trigger related allergic reactions. Therefore, it is advisable not to give eggs to a baby during a cold.