Is a Low-Grade Fever After Breast Augmentation a Warning Sign?
A mild temperature bump in the first day or two is common — a fever that climbs, returns, or arrives with breast symptoms is what to report.
Surgery itself nudges body temperature upward: the inflammatory response of healing tissue and shallow breathing after anesthesia can both produce a low-grade fever in the first 24 to 48 hours. The number on the thermometer matters less than its direction and its company.
When a fever stops being routine
A fever pattern that fits normal recovery is mild, early, and fading — often helped simply by deep-breathing exercises and fluids. The pattern that fits an early infection is different: a temperature that keeps climbing past roughly 38°C, a fever that appears or returns from the third day onward, or heat that arrives together with one breast becoming red, swollen, or newly painful. Chills and body aches alongside breast symptoms strengthen that concern.
Baseline temperature and inflammatory response vary between individuals, so measure at the same times each day and write the readings down. If the trend is upward, the fever persists past two days, or any breast symptom joins it, consult your surgeon the same day rather than waiting for the next scheduled visit.
MediIndex articles are for general information only and are not medical advice, diagnosis, or advertising. Outcomes vary by individual — consult a board-certified specialist for personal decisions.