Kitchen hands face two separate problems that need separate answers: acute injuries that happen in a second, and overuse that builds across a season. The acute ones get all the attention and the overuse ones end more careers.
Both are worse in a professional kitchen than anywhere else, because the culture is to keep working and the shift does not pause – the kitchen must keep moving, until the last customer leaves.
The cut that needs more than a blue plaster
Most knife cuts are exactly what they look like. The ones that are not:
- Any cut where something afterwards feels weak or numb. A cut across the palm side of a finger or wrist can divide a tendon or a nerve, and the skin wound gives no clue about the depth. See flexor tendon injuries — the repair window is roughly a fortnight, and a cut flexor tendon does not heal on its own
- Numbness down one side of a finger. A digital nerve, and it needs repairing rather than waiting
- A cut over the back of a knuckle. The tendon sits millimeters under the skin — see extensor tendon injuries
- Any cut that bleeds heavily or spurts
- Anything that goes red, hot and increasingly painful over the next day or two. Kitchen wounds get contaminated, and a hand infection runs on hours — flexor tendon sheath infection is the one that goes to hospital tonight
Fingertips caught in equipment or doors are their own category: crushed fingertips, where the nail bed underneath has the deadline. And if part of a finger is lost, what you do in the first hour decides what is possible.
Burns
Cool running water for twenty minutes, as soon as possible.
Not ice, not butter, not oil. Then get any burn assessed that is deep, larger than a coin, crosses a joint, or involves the palm — the burn is the short story and the scar contracture is the long one.
The scar you get depends less on the burn than on the twenty minutes after it.
The overuse half
- Thumb-side wrist pain from prep, plating and pan work: De Quervain’s
- Outer or inner elbow pain from lifting pans and repetitive chopping: tennis elbow or golfer’s elbow
- Catching at the base of a finger: trigger finger, from hours of hard grip on knife handles
- Night numbness: carpal tunnel syndrome
- Aching that builds through a service and settles overnight: general overuse
What changes it
- Sharpen more often than you think. A blunt knife needs more force and slips more. It is both an overuse and a laceration issue in one
- Thicker, textured handles reduce grip force for the same control
- Vary the prep. Three hours of the same cut is what breaks people, not the total hours
- Two hands and forearms for heavy pans, not one hand at arm’s length
- Keep hands dry and skin intact. Cracked skin means harder gripping and easier infection
- Cut-resistant glove for mandolins and peeling work. The mandolin is the single most consistent source of serious kitchen hand injuries
When to stop working through it
- Any weakness or numbness after a cut, however small the cut looked
- A wound getting redder, hotter or more painful after day one
- A finger that will not fully bend or straighten
- Numbness that no longer comes and goes
- Pain that is present before service starts rather than building during it
For the first days of any new injury, the first 72 hours sets out the sequence, and hand and finger lacerations covers which cuts need stitching.
A cut that looks small and a hand that feels weak are two different injuries. Only one of them is on the outside.
Every article on this site is written using the Closing Window Method: name the window your condition runs on, find where you are in it, and act while it’s still open.