Mottling and Skin Changes Before Death: What It Looks Like

Mottling is a blotchy or marbled color change that can appear on the feet, knees, hands, and other areas when circulation slows near death. It's one possible sign. It doesn't appear in every person, and it can't predict the exact time of death by itself.

The appearance varies with skin tone, lighting, health conditions, and the person's usual color. This page explains what caregivers may see and when the hospice, palliative, nursing, or medical team should assess it. For the wider picture, read what dying can look like.

In the last days, the skin changes in a few recognizable ways. It grows cool to the touch in the hands, arms, feet, and legs.^[1] It can turn pale or gray.^[2] And it develops mottling: blotchy, web-like patches of red and purple, most often on the feet, knees, and hands.^[2][4]

These changes may move inward as circulation declines. The color change alone can't establish whether the person has pain. Assess the whole person and report signs of discomfort to the care team.

Mottling is a blotchy, marbled discoloration of the skin, red-purplish in color, that forms a web-like or patchy pattern as a person nears death. It's also called livedo reticularis.^[4]

It’s one of the more reliable signs that a person has entered the active dying phase.^[4] It’s also one of the most upsetting to see if you don’t know what it is.

As the heart weakens near the end, it can no longer pump blood effectively. Blood pressure drops, the hands and feet feel cool, and the skin starts to discolor.^[4]

That’s also why the skin may feel cool. In a person who’s expected to be dying, the color change may need no treatment beyond comfort care. A new, sudden, one-sided, painful, swollen, or unexplained color change needs clinical assessment because mottling has causes outside the dying process.

Mottling usually starts on the feet, then travels up the legs.^[4] The Hospice Foundation of America lists the knees, feet, buttocks, ears, and hands as places where the skin may turn purplish, pale, gray, or blotchy near the end of life.^[2]

The feet often go first. If you’re watching for it, the feet and knees are where to look.

Usually, yes. Crossroads Hospice says mottling usually appears during the final week of life, though it can appear earlier, and calls it a strong indicator that death is imminent.^[4] The Hospice Foundation of America says blotchy, purplish, or gray skin is often a sign that death will occur within days or hours.^[2] It’s a rough marker, not a countdown. Some people mottle earlier than others, and some never mottle at all.^[4]

If you’re searching this at a bedside, mottling that’s spreading is a signal to gather the people who want to be there and to keep the hospice team close. It’s one of the clearer signs the body is in its final phase. For how the timing works overall, see how long the dying process takes.

Mottling can be subtle on any skin tone, and it can be harder to spot on darker skin. A nursing article on skin color assessment, which covers blue-gray color change from low oxygen rather than mottling itself, says that in dark-skinned patients the change can show as gray or whitish skin around the mouth, gray or bluish conjunctivae, or a maroon tinge to the nail beds.^[3] Lighting and the person's usual skin tone affect what's visible.

The reliable places to look are the areas with the least pigment: the palms of the hands, the soles of the feet, the tongue, the palate and inside of the mouth, the whites and inner lids of the eyes, and the nail beds.^[3] On darker skin these areas may look gray, whitish, or bluish instead of pink. This is standard nursing guidance for spotting color change, and it matters: color changes that are easy to see on light skin are easy to miss on dark skin unless you know where to check.

Crossroads Hospice says mottling doesn't cause any pain, though the person may feel cold, especially in the arms and legs.^[4] It doesn't prove that the person is comfortable or unaware. Look at the person's expression, movement, breathing effort, and other signs, and ask the care team to assess any concern.^[1]

Use a light blanket if the person appears cold and avoid heating pads, electric blankets, or hard massage on fragile skin. Call the care team if the change is unexpected, the person isn't already receiving end-of-life care, or any sign of discomfort is present.

Alongside mottling, the hands, arms, feet, or legs may turn cool to the touch.^[1] The nose, mouth, fingers, or toes may look blue or gray.^[5] The skin can also turn purplish, pale, or gray.^[2]

In an expected death, these may reflect declining circulation and oxygen. The same changes can have other causes. Contact the care team if they're sudden, unexplained, accompanied by distress, or occurring in someone who isn't known to be near death. For the rest of what the last days can look like, read what dying can look like.

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This page is death education. It doesn’t replace medical advice. Mottling can occur near death. If you're unsure what you're seeing, ask the hospice or palliative team to assess it because other causes of color change may need attention. For where these facts come from, see our Sources and Methodology.