Накладывание вазелина стандартная прцедура. Вот первое что нагуглилось:Several large studies have shown that white petrolatum (vaseline) is the preferred wound care agent after skin procedures. In fact, petrolatum has been shown to increase the rate of skin growth (scientifically referred to ‘re-epithelialization’) and reduce scarring!  Many patients are concerned that they may get a wound infection if just using vaseline.  Again, studies have shown that gentle daily soap/water cleansing + vaseline is MORE effective against wound infections compared to a topical antibiotic such as neosporin or bacitracin. Patients treated with neosporin and bacitracin actually had a higher rate of allergic contact dermatitis that inhibited wound healing. Thus, in the majority of cases, we will suggest vaseline for your wound site.Навряд ли под пластырем гной, скорее всего размокшая кожа из-за пастыря. если мама сильно волнуется, сегодня утром первым делом звонить в клинику и просить принять сегодня же.