How Often to Reposition a Bedridden Person: A Turning Schedule for Carers

If you're looking after someone at home who spends most of the day in bed, you'll be told to "turn them regularly". That is the single most useful thing you can do to prevent pressure sores (also called bedsores or pressure ulcers). But "regularly" is vague, the advice you find online varies from every hour to every six, and on a tiring day the next turn is easy to lose track of.

This guide explains what the official guidance actually says, why the numbers differ, and how to turn it into a simple turning schedule you can stick to, day and night.

This is general information, not medical advice. If a nurse, doctor or care team has given you a repositioning plan, follow that plan.

The short answer

• NICE (UK): adults at risk of pressure ulcers should change position "frequently and at least every 6 hours"; adults at high risk, "frequently and at least every 4 hours" (NICE CG179). Those are minimums, not targets.
• MedlinePlus (US National Library of Medicine): in bed, "Change your position every 1 to 2 hours to keep the pressure off any one spot". In a wheelchair, shift weight "every 15 to 20 minutes" (MedlinePlus).
• In practice: the right interval is the one the person's nurse or care team sets after assessing their risk and their mattress. If nobody has given you a number, ask for one.

Why the advice varies

The two figures aren't really in conflict. NICE sets a floor ("at least every 4 or 6 hours") and asks professionals to "document the frequency of repositioning required" for each person. The patient leaflet from MedlinePlus gives a more frequent everyday rule for someone mostly in bed.

What changes the right number for your relative:

• How much they can move on their own. Someone who shifts about in bed needs less help than someone who can't move at all.
• Their mattress or cushion. NICE recommends a high-specification foam mattress for people at high risk, and suitable cushions for people who sit for long periods. A pressure-relieving mattress doesn't replace turning, but it is part of how the care team sets the interval.
• Their skin. If you find red or discoloured skin that doesn't fade when pressed, NICE suggests repeating the skin check "at least every 2 hours until resolved" (NICE CG179). That's a sign the current plan needs looking at.
• Other risks. The NHS lists problems moving, a previous pressure ulcer, serious illness or recent surgery, being underweight, and swollen, sweaty or broken skin among the things that raise the chance of one forming (NHS).

Where pressure sores form and what to look for

Pressure ulcers usually form "on bony parts of the body, such as the heels, elbows, hips and tailbone" (NHS). MedlinePlus adds the ankles, knees, spine, shoulders and shoulder blades, the back of the head and the ears.

Early signs to look for in a daily skin check:

• Discoloured patches that don't change colour when pressed. On white skin they're usually red; on black or brown skin they may look purple or blue, so redness alone isn't a reliable test.
• Skin that feels warm, spongy or hard.
• Pain or itchiness in that spot.

The NHS says they usually develop gradually, but can sometimes appear over a few hours.

A sample 2-hour turning schedule

This is an example for someone whose care plan says "reposition every 2 hours". Rotate between three positions so no area takes the weight twice in a row, and adjust the times to fit your household and your plan.

Time	Position	Quick check
8 am	On their back	Morning skin check, head to toe
10 am	Tilted to the left side	Heels off the mattress
12 pm	Tilted to the right side	Pillow between knees and ankles
2 pm	On their back	Sheets dry and smooth
4 pm	Left side
6 pm	Right side
8 pm	On their back	Evening skin check
10 pm	Left side	Settle for the night
Overnight	As the plan says

A few small habits make each turn work better. From MedlinePlus:

• Pillows between body parts. When lying on the side, a pillow or soft foam between the knees and ankles.
• Heels floating. On the back, a pillow under the calves so the heels lift off the mattress. Don't put pillows under the knees, which pushes pressure onto the heels.
• Lift, don't drag. Dragging damages skin. Use a draw sheet or get help.
• Keep the head of the bed at 30 degrees or lower, so they don't slide down.
• Smooth, dry sheets, and nothing left in the bed (pins, pens, coins).

NICE also says not to massage or rub the skin to prevent pressure ulcers, as it can damage fragile skin.

Wheelchairs and armchairs count too

Pressure sores aren't only a bed problem. Long hours in the same chair put pressure on the tailbone and hips. MedlinePlus advises shifting weight (leaning forward, then left and right) every 15 to 20 minutes in a wheelchair, sitting on a fitted foam or gel cushion, and not using a donut-shaped cushion. NICE suggests a high-specification foam cushion for adults who sit for long periods.

Nights are the hard part

Daytime turns tend to happen because someone is around. Nights are where schedules quietly fall apart: you're exhausted, the 2 am turn becomes 4 am, and then it doesn't happen at all.

Ask the care team whether the overnight interval can be different from the daytime one, for example because of a better mattress. Get that in writing as part of the plan. Then make the night turns as easy as possible: pillows and a draw sheet ready, a dim light, and if there's more than one carer, take turns by night rather than both being half-awake every night.

Keep a simple turning log

A one-page chart by the bed helps everyone, especially when more than one person shares the caring. For each turn, write down:

• the time,
• the new position,
• anything you noticed on the skin,
• who did it.

It's also exactly what a district nurse or doctor will want to see if a red patch appears.

When to get help

The NHS says to see a GP if you think the person you care for has a pressure ulcer. Ask for an urgent GP appointment or call 111 (in the UK) if there are signs of one and the skin is hot, swollen or red, there's pus coming out of it, they have a high temperature, or the pain is severe or getting worse (NHS). MedlinePlus says to contact a provider right away if a sore or skin change lasts more than a few days or becomes painful, warm or starts to drain pus. Outside the UK, call your own doctor or local urgent care line.

How ReminderIt can help you keep to the schedule

A turning schedule only works if every turn happens, and phone alarms are easy to dismiss half-asleep or miss while you're in another room. ReminderIt calls your phone at the times you choose and reads the reminder out loud. If you miss a call, the reminder comes to you on WhatsApp instead. You can set reminders up just by messaging ReminderIt on WhatsApp, for example:

• "Call me every day at 10 pm: turn Mum onto her left side, pillow between the knees, heels off the bed."
• "Every day at 8 am send me a WhatsApp: morning skin check, heels, hips, tailbone, elbows."
• "Every 2 hours from 8 am to 8 pm, WhatsApp me: time to turn Dad."

The plan includes 70 reminder calls a month and unlimited WhatsApp reminders, and you can choose per reminder whether it comes as a call or as a WhatsApp message. A 2-hourly schedule adds up quickly, so it's sensible to use calls for the turns most likely to slip (often the late evening and night ones) and WhatsApp for the rest. If you set a call between midnight and 6 am, ReminderIt asks you to confirm the time, so a night turn is never booked by accident.

If you share the caring with a sibling or partner, you can add them to your account too. They get a one-time verification call to agree before any reminders are sent to them.

There's a 7-day free trial with 7 reminder calls (3 if your number is in a country where calls cost more to place, such as the UK). After that it's one plan at $7 a month (₹299 in India).

For more on caring for someone at home, see our guides to reminders when a loved one is in hospital, checking in on an elderly parent and managing reminders for several people you care for.

The bottom line

NICE's minimum is a change of position at least every 6 hours for adults at risk and every 4 hours for those at high risk. MedlinePlus advises every 1 to 2 hours in bed and a weight shift every 15 to 20 minutes in a wheelchair. Ask the care team for the interval that fits your relative, rotate between back, left and right, check the skin every day, and keep a short log. The hardest part is keeping it going at 2 am, so make the schedule something you're reminded of, not something you have to remember.

Sources: NICE CG179: Pressure ulcers, prevention and management (recommendations), NICE CG179: information for the public, prevention, NHS: Pressure ulcers (pressure sores) and MedlinePlus: Preventing pressure injuries.