Risks

Cold plunge is generally safe for healthy adults, but there are important safety considerations. Who Should Avoid Cold Plunge Absolute Contraindications Uncontrolled hypertension — Cold shock can spike blood pressure Heart arrhythmias — Cold can trigger dangerous rhythms Recent heart attack — Wait at least 6 months Unstable angina — Cold stress can trigger chest pain Severe Raynaud’s disease — Extreme cold can cause tissue damage Relative Contraindications (Consult Doctor First) Controlled hypertension — May be OK with monitoring Heart disease — Some patients can safely cold plunge with clearance Diabetes — May affect blood sugar, need monitoring Pregnancy — Cold shock can be risky Epilepsy — Drowning risk during seizure Safety Tips 1. Start Gradually Begin with cool showers (60-65°F) Gradually decrease temperature over weeks Start with 1-2 minutes, increase gradually Don’t jump into extreme cold immediately 2. Never Plunge Alone Have someone nearby when cold plunging Use a buddy system for outdoor cold exposure Keep a phone nearby for emergencies Let someone know when you’re cold plunging 3. Control Your Breathing Slow, controlled breathing prevents cold shock Don’t hyperventilate If you feel panic, exit immediately Practice breathing techniques before entering 4. Know the Signs of Hypothermia Early signs: ...