How to prevent boob sweat, according to experts

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more.WellnessHow to prevent boob sweat (and treat underboob sweat rashes), according to expertsYou may dread boob sweat the most during hot, humid weather, but it’s a year-round issue, and hormonal changes only make it worse — here’s what to do about it.July 28, 2026, 9:46 AM EDTZoe MalinReporterSkip to table of contentsUsing boob sweat solutions like creams, powders and bra liners can help prevent painful rashes from developing under and between the breasts.Amazon; ThirdloveTable of contentsOur top picksWhat causes boob sweat?Can you prevent boob sweat?The best boob sweat solutions of 2026How I picked the best boob sweat solutionsFrequently asked questionsMeet our expertsWhy trust NBC Selected?See 5 MoreEvery time I experience boob sweat, I think one thing: There has to be a way to prevent this. That damp, gross feeling lingers for the rest of the day, and it’s even more miserable when it leads to painful rashes. Unfortunately, the experts I talked to say you can’t completely prevent boob sweat — it’s almost inevitable when heat and moisture get trapped under the breasts, and it’s especially common during hormonal changes like those that happen during menstruation, perimenopause, menopause and pregnancy. But there are ways to reduce boob sweat and avoid related skin irritation to keep you more comfortable. Below, I talked to board-certified nurse practitioners about the most effective boob solutions, and how to treat sweat rashes under the breasts if you get them. Selected.Our top picksBest bra linersMore of Me to Love Feel Fresh Bra Liners$undefined$12.99AmazonLearn moreBest sweat/odor-control creamLumē Whole Body Deodorant Plus Sweat Control $undefined$36.99AmazonLearn moreBest sweat-control creamCarpe Sweat Absorbing Breast Lotion$undefined$19.95AmazonLearn moreBest sweat-control powderCertain Dri Women’s Body Powder$undefine...