Petroleum jelly in one patient. However, petroleum jelly is used extensively by otolaryngologists—ear, nose, and throat surgeons—for nasal moisture and epistaxis treatment, and to combat nasal crusting. Large studies have assessed petroleum jelly applied to the nose for short durations to have no significant side effects. Historically, it was also consumed for internal use and even promoted as "Vaseline confection". Most petroleum jelly today is used as an ingredient in skin lotions and cosmetics, providing various types of skin care and protection by minimizing friction or reducing moisture loss, or by functioning as a grooming aid, e. g. pomade. By reducing moisture
Vaseline incident Vaseline incident The vaseline incident was one of the first publicised 'doctoring' (using unfair means to enhance the swing or seam abilities) of the cricket ball by a bowler, when it was alleged John Lever rubbed Vaseline onto one side of the ball so it would swing better. The incident occurred in the third test in Chennai (on 14-19 January 1977), with India 2-0 down in the series after heavy defeats in Delhi and Kolkata. Ball tampering regulations allow the application of sweat and saliva (naturally produced substances) to the cricket ball in an attempt to shine one side. Other