Watching someone become bedridden can be difficult for any family. One of the biggest concerns is the development of bed sores, also called pressure sores or pressure injuries. Knowing how to prevent bed sores in bedridden patients can help protect the skin, reduce complications, and make home care safer and more comfortable.
Bed sores usually develop when prolonged pressure reduces blood flow to an area of the skin. They are especially common in people who have limited mobility and spend long periods in bed or a chair. Regular repositioning, skin checks, good hygiene, adequate nutrition, and appropriate support surfaces are important parts of prevention.
For families caring for a bedridden person at home, prevention should be part of the daily care routine—not something to consider only after a wound appears.
What Are Bed Sores?
A bed sore is an area of damaged skin and underlying tissue caused primarily by prolonged pressure, often combined with friction or shear. They are also known as pressure ulcers or pressure injuries.
When a person remains in the same position for too long, pressure can interfere with blood flow to tissues. Areas where bones are close to the skin are particularly vulnerable.
Common locations include:
- The lower back and tailbone area
- Hips
- Heels
- Ankles
- Elbows
- Shoulders
- Back of the head
- Knees
- Areas affected by medical devices
A person who cannot change position independently may be unable to relieve pressure without assistance.
Why Are Bedridden Patients at Risk of Bed Sores?
Being unable to move freely is one of the major risk factors for pressure injuries. However, several other factors can increase the risk.
1. Limited mobility
A person who spends most of the day in bed may remain in one position for extended periods.
2. Moisture
Sweat, urine, stool, or other sources of moisture can weaken the skin and make it more vulnerable to damage.
3. Poor nutrition
Inadequate food or fluid intake can contribute to poor skin health and may increase the risk of pressure injury. Nutritional status should be assessed when there are concerns about inadequate intake or weight loss.
4. Friction and shear
Dragging a person across the bed instead of lifting or repositioning them properly can damage the skin.
5. Reduced sensation
Some people may not feel discomfort or pain normally, making it harder for them to recognize that they need to change position.
6. Older age or fragile skin
Older adults may have thinner or more fragile skin, increasing their vulnerability to injury.
How to Prevent Bed Sores in Bedridden Patients
Preventing bed sores requires consistent daily care. The following measures can significantly reduce risk.
1. Reposition the Person Regularly
One of the most important steps in bed sore prevention is regular repositioning.
A bedridden person should not remain in exactly the same position for prolonged periods. The appropriate repositioning schedule depends on the person’s condition, mobility, skin tolerance, medical needs, and the type of support surface being used. Some high-risk individuals may require repositioning as frequently as every 1–2 hours, but the schedule should be individualized rather than applied automatically to everyone.
Possible positions may include:
- Back
- Right side
- Left side
- Other clinically appropriate positions
Caregivers should avoid positioning someone directly on an area that is already red, damaged, or showing signs of pressure injury.
A written turning schedule can help families and caregivers remember when repositioning was performed.
2. Check the Skin Every Day
Regular skin inspection is one of the easiest ways to identify problems early.
During daily care, check areas that are exposed to pressure, particularly:
- Heels
- Ankles
- Hips
- Tailbone
- Buttocks
- Elbows
- Shoulders
- Back of the head
- Areas beneath or around medical devices
Look for changes in:
- Skin color
- Temperature
- Moisture
- Texture
- Skin integrity
- Tenderness or pain
AHRQ recommends paying particular attention to bony areas and inspecting the skin whenever the person is repositioned or receiving routine care.
3. Keep the Skin Clean and Dry
Good hygiene is an essential part of preventing pressure sores.
Clean the skin gently after sweating, urination, bowel movements, or other episodes that leave the skin wet or soiled.
Avoid harsh scrubbing. Use gentle cleansing methods and moisturize dry skin when appropriate. The National Pressure Injury Advisory Panel recommends daily use of skin moisturizers for dry skin.
If the person has incontinence, check frequently and change wet or soiled clothing, pads, or bedding promptly.
4. Keep Bedding Clean, Dry and Smooth
Wrinkled sheets can create additional pressure and friction.
Make sure:
- Sheets are clean.
- Bedding remains dry.
- Sheets are not bunched underneath the person.
- Clothing does not create unnecessary folds.
- Crumbs and other objects are removed from the bed.
Keeping the bed surface smooth and dry is a simple but important part of bedridden patient care.
5. Reduce Friction and Shear
Avoid dragging a bedridden person across the mattress.
When repositioning or moving someone who needs substantial assistance, use appropriate lifting or repositioning techniques and equipment when available.
Friction and shear can contribute to skin damage, especially in people with fragile skin. AHRQ recommends using appropriate techniques and positioning aids to minimize these forces.
If a person requires significant assistance to move, caregivers should seek professional instruction rather than attempting difficult transfers without proper technique.
6. Relieve Pressure From the Heels
The heels are particularly vulnerable because they contain relatively little protective tissue over the underlying bone.
Appropriate positioning can help keep the heels from continuously pressing against the mattress. Pillows, heel-protection devices, or other appropriate support surfaces may be used according to the person’s needs.
7. Use Appropriate Pressure-Relieving Surfaces
A standard mattress may not provide enough pressure redistribution for someone at high risk.
Depending on the person’s condition, healthcare professionals may recommend:
- Pressure-redistributing mattresses
- Specialized mattress overlays
- Heel protection
- Pressure-relieving cushions
- Other positioning equipment
The correct support surface should be selected according to the person’s individual risk and care needs.
8. Encourage Safe Movement When Possible
Not every person who spends significant time in bed is completely immobile.
If medically appropriate, encourage the person to:
- Change position independently
- Sit up
- Perform simple movements
- Get out of bed with assistance
- Participate in appropriate physical activity
The goal is to maintain as much safe mobility and independence as possible.
If movement is difficult, a healthcare professional or physiotherapist can help develop an appropriate mobility plan.
9. Pay Attention to Nutrition and Hydration
Good nutrition and adequate hydration are important components of pressure injury prevention.
Monitor whether the person is:
- Eating regular meals
- Drinking enough fluids
- Losing weight unexpectedly
- Having difficulty swallowing
- Eating substantially less than usual
A person with poor intake, significant weight loss, or suspected malnutrition may need assessment by a healthcare professional or registered dietitian. Nutritional interventions should be individualized rather than based on supplements alone.
10. Check Under Medical Devices
Pressure injuries can also develop where medical devices come into contact with the skin.
Depending on the person’s care needs, check around:
- Oxygen tubing
- Catheters
- Splints
- Braces
- Tubing
- Other medical equipment
The skin beneath and around devices should be assessed regularly, especially when the person has reduced sensation or fragile skin.
Common Areas Where Bed Sores Develop
Knowing the most vulnerable areas makes daily skin checks easier.
When Lying on the Back
Pay particular attention to:
- Back of the head
- Shoulder blades
- Elbows
- Tailbone
- Heels
When Lying on the Side
Check:
- Ear
- Shoulder
- Hip
- Knee
- Ankle
When Sitting
Check:
- Buttocks
- Tailbone
- Hips
- Heels and feet, depending on positioning
Pressure can also occur anywhere that a medical device presses against the skin.
What Are the Early Signs of a Bed Sore?
Early recognition is important.
Possible warning signs include:
- Persistent redness or discoloration
- Skin that feels unusually warm or cool
- Swelling
- Changes in skin texture
- Tenderness or pain
- A blister
- A darkened or purple area of skin
- An area that does not return to its usual appearance after pressure is relieved
Changes may look different depending on the person’s skin tone, so caregivers should pay attention to changes in color, temperature, texture, and skin integrity rather than relying on redness alone.
If you notice a concerning area, relieve pressure from that area and seek professional medical advice, particularly if the skin is broken, blistered, darkened, painful, swollen, or worsening.
What Should You Do If a Bed Sore Develops?
Do not ignore a new or worsening skin injury.
The first step is to prevent additional pressure on the affected area. Avoid placing the person directly on the injury while arranging appropriate professional assessment.
Do not:
- Massage the damaged area
- Scrub the wound
- Apply random creams or home remedies
- Remove dead tissue yourself
- Cover a serious wound without appropriate guidance
A healthcare professional should assess the injury and recommend the appropriate wound-care plan.
Pressure injuries can become deeper and infected if they are not managed appropriately.
When Does a Bedridden Patient Need Professional Nursing Care?
Home care can become challenging when a person is unable to reposition themselves, has fragile skin, has incontinence, has poor nutritional intake, or requires assistance with several daily activities.
Professional home nursing support may be particularly valuable when families need help with:
- Regular repositioning
- Skin assessment
- Personal hygiene
- Nutrition and hydration monitoring
- Medication-related care
- Wound prevention
- Mobility assistance
- Monitoring changes in health
- Maintaining a safe care routine
Families caring for an older adult may also benefit from our elderly home health care services in Yaoundé.
At Leo Beri’s Home Health Care Agency, professional caregivers can support families in providing safe and compassionate care at home while helping the person maintain dignity, comfort, and as much independence as possible.
For families who are also looking for a broader guide, read our complete guide on how to care for a bedridden patient at home to learn about hygiene, nutrition, repositioning, safety, and other aspects of daily care.
Frequently Asked Questions About Preventing Bed Sores
How often should a bedridden patient be repositioned?
There is no single schedule that is appropriate for every person. Repositioning frequency should depend on the person’s medical condition, mobility, skin condition, tissue tolerance, and support surface. Some high-risk individuals may require repositioning every 1–2 hours, but an individualized care plan is important as explained in pressure-injury prevention guidance from the Agency for Healthcare Research and Quality (AHRQ).
Can bed sores be prevented at home?
Yes. Consistent preventive care at home can reduce the risk. Regular repositioning, daily skin checks, moisture management, appropriate nutrition and hydration, pressure redistribution, and safe mobility are important components of prevention.
What is the best way to prevent bed sores?
There is no single action that prevents every pressure injury. The best approach combines regular repositioning, skin assessment, moisture control, nutrition and hydration, appropriate support surfaces, and reduction of friction and shear.
What foods help prevent bed sores?
There is no single food that guarantees prevention. A balanced diet with adequate calories, protein, and fluids can support overall nutrition and skin health. People with poor appetite, weight loss, swallowing difficulties, or suspected malnutrition may need individualized nutritional assessment.
Can a mattress prevent bed sores?
A pressure-redistributing mattress or other support surface may help reduce pressure for people at risk, but it should be used as part of a broader prevention plan. A mattress does not replace repositioning, skin checks, hygiene, nutrition, or mobility.
Should you massage a red area to prevent a bed sore?
No. Do not massage an area that may already be experiencing pressure-related tissue damage. Instead, relieve pressure from the area and seek professional guidance if the discoloration persists or the skin appears damaged.
Conclusion: Preventing Bed Sores Starts With Daily Care
Learning how to prevent bed sores in bedridden patients is an important part of safe home healthcare. Prevention depends on consistent attention—not one single intervention.
Regular repositioning, daily skin checks, good hygiene, dry and smooth bedding, pressure relief, adequate nutrition and hydration, safe movement, and early recognition of skin changes can all help reduce the risk of pressure injuries.
For families caring for a bedridden loved one, professional support can make this routine safer and more manageable.
Leo Beri’s Home Health Care Agency provides professional home healthcare services designed to support individuals and families who need compassionate care at home.
