Cryotherapy

Next Health Boston offers whole-body cryotherapy at the Chestnut Hill flagship, exposing the body to temperatures as low as -200°F for two to three minutes to trigger a rapid cold-stress response. Used across athletics, recovery, and the broader wellness space, cryotherapy is associated with reduced muscle soreness, acute inflammation reduction, and mood elevation through catecholamine release. Sessions are supervised and typically take under five minutes in the chamber, making them a time-efficient addition to any recovery or longevity programme.

Whole-body cryotherapy at Next Health Boston exposes the entire body — excluding the head — to extremely cold air temperatures produced by nitrogen vapour or electric cryo systems, typically held between -166°F and -220°F for two to three minutes. The rapid cold stimulus activates a systemic stress-response cascade: peripheral blood vessels constrict dramatically (reducing peripheral blood flow), the body core prioritises organ perfusion, and upon exiting the chamber, vasodilation drives a flush of oxygenated blood back to the extremities and muscles. In the context of athletic recovery, this mechanism is thought to reduce delayed-onset muscle soreness (DOMS) and accelerate clearance of metabolic waste products from trained muscle tissue — making cryotherapy a popular post-training tool for Boston-area athletes and fitness-focused patients. The cold stimulus also triggers a significant catecholamine release (norepinephrine in particular), which contributes to the mood and energy improvements that many patients report in the hours following a session. From a longevity and inflammation standpoint, acute cryo sessions are used as a systemic anti-inflammatory tool. Elevated chronic inflammation is one of the primary drivers of biological ageing — a concept sometimes called inflammaging — and periodic cold exposure is one of the hormetic stressors used in longevity protocols alongside heat, fasting, and exercise. Next Health Boston's clinical team can help patients build cryotherapy into a structured protocol that also incorporates IV therapy, red light, or infrared sauna sessions for a complete thermal contrast approach. Sessions at the Chestnut Hill location are supervised and last approximately two to three minutes in the chamber, with brief preparation and recovery time surrounding the exposure. The centre is open seven days a week and conveniently located for patients from the Back Bay, Beacon Hill, Brookline, Newton, Cambridge, and the North Shore of Greater Boston.