1. Wearing the right bra
If you haven't had one in a while (or ever), head into a store for a bra fitting to make sure you're wearing the right size."The best alternative to a breast lift is a well-fitted bra", says Dr Kremer. "Wearing the wrong-sized bra can change the appearance of your breasts and if your bra isn't supportive enough, it may cause them to sag or droop."
2. Certain exercises
Exercises that target and strengthen the chest muscles can help firm up breast tissue. Try incorporating a weighted chest press or push-ups into your routine.
3. Try Thermage
Thermage is a nonsurgical cosmetic procedure that uses radio waves to tighten collagen layers in the skin. This may help lift and firm sagging skin in the breasts.