This condition, characterized by the obstruction of the sweat gland, results in the retention of its hypotonic content beneath the skin. This phenomenon can occur at any age; however, it is more prevalent in neonates due to the functional immaturity of the eccrine glands. These glands contain muscarinic and adrenergic receptors, and in the intensive care unit, there is a high prevalence of patients receiving adrenergic drugs that can modify the function of these receptors and induce its onset. It is imperative to note that the key element in this analysis is...The following terms are used to describe cutaneous lesions: eccrine sweat glands, bullous lesions, bullae, vesicles, and miliaria crystallina.