But those sensations might not be an indication that anything is wrong with your life. They might have a purely physical cause. Maybe you're tired. Maybe you didn't sleep enough.
Pero esas sensaciones pueden no ser un síntoma de que algo está mal en la vida, pueden tener una causa meramente física: tal vez estamos cansados, tal vez nos faltó sueño, tal vez tenemos hambre, tal vez estamos deshidratados.