- Therapy
- 4 min
When to Use Heat or Ice on an Injury
Ice for the first days of a new injury, heat for stiffness and older aches. How to tell which you need, how to apply each safely and when neither is the answer.
Coming home after knee surgery is a relief, but the first weeks can feel slow. Recovery depends on the type of operation and on you, so always follow your own surgical and physiotherapy team’s instructions. These practical tips sit alongside that advice.
Your physiotherapist will usually give you exercises to do several times a day. They may feel tiring or uncomfortable, but they are a key part of getting your knee moving and strong again. If an exercise causes sharp pain, stop and ask your physiotherapist.
Some swelling is common. Many teams suggest resting with your leg raised and using cold packs wrapped in a cloth for short periods — check what your own team recommends. Take pain relief as advised so you can move and do your exercises.
Short, frequent walks around the house often work better than one long effort. Our guide to pacing your return to everyday activity explains how to build up without overdoing it, and rest is part of the work covers sleep and downtime.
Improvement rarely follows a straight line. Some days will feel better than others. Keep track of small wins, and talk to your team if you feel stuck.
Before your next appointment
Tick these off and you will get more out of a short consultation.
Ice for the first days of a new injury, heat for stiffness and older aches. How to tell which you need, how to apply each safely and when neither is the answer.
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