Getting water in your ears isn't serious, this is the first thing Fran Fernández Segura, a family doctor at the CAP la Paz in Barcelona, ​​makes clear, but it can be annoying. "The external ear is like a tube, and when water gets in it at the beach or in the pool, it will come out naturally," he explains. If it takes a while or bothers us, we can use a towel to dry the ear or move our head. However, under no circumstances should the ear be manipulated by inserting objects or cotton swabs "because it can become inflamed and we can introduce bacteria."