14983 Peripherally Inserted Central Catheter Picc
Overview
A PICC is a long, thin, flexible tube placed into a vein in your arm. The tube is threaded so its tip sits in a large vein near your heart. It lets your care team give medicines, fluids, or nutrition, and take blood, without repeated needle sticks. A PICC is a medical line, not a disease.
Key facts
- A PICC is temporary and can stay in for weeks to months, depending on your treatment.
- It is usually placed by trained staff at the bedside or in a clinic and checked with imaging.
- Most daily care is simple: keep the dressing clean and dry, protect the line from pulling, and report problems early.
Yes. PICC lines are common in hospitals, clinics, and home care for people who need longer-term intravenous treatment or frequent blood tests.
PICCs can be used for people of all ages, from children to older adults. They are considered when a person needs weeks of IV treatment, IV nutrition, or many blood draws, or when small veins are hard to use.
Symptoms
- Severe trouble breathing, chest pain, or sudden swelling of the face, neck, or arm — call your local emergency number immediately.
- High fever with confusion, fainting, or severe weakness — call your local emergency number immediately.
- Uncontrolled bleeding from the PICC site that does not stop with pressure — call your local emergency number immediately.
- The PICC breaks and a piece cannot be found — call your local emergency number immediately.
- ⚠Fever, chills, or feeling unwell.
- ⚠Redness, warmth, pain, swelling, or pus at the PICC site.
- ⚠The line will not flush, leaks, or feels blocked.
- ⚠The line has partly come out, or the dressing is very loose or wet.
- ⚠New swelling in the arm, neck, or face.
Common symptoms
- Most people do not feel the PICC itself after the first day or two.
- A small bruise, tenderness, or mild soreness where the line enters the arm is common after placement.
- You will have a dressing over the site, and you may notice the thin tube under the skin or dressing.
Symptoms in children
- Children may feel worried or scared about the line, and extra comfort, distraction, or play therapy can help.
- Watch for fever, pain, redness, swelling, or pulling at the line, and tell the care team.
- Children may need help keeping the dressing dry and avoiding rough play that could tug the line.
Symptoms in older adults
- Older adults may have thinner skin and fragile veins, so the site should be checked gently and often.
- Confusion, fever, or feeling very unwell can be signs of infection and should be reported promptly.
- Falls or pulling on the line can dislodge it, so extra care may be needed during movement.
Causes
Main causes
- A PICC is placed when a person needs weeks of intravenous medicines, fluids, or nutrition.
- It may be used when a person needs frequent blood tests or medicines that can irritate small veins.
- It can help avoid repeated needle sticks in people whose veins are hard to find.
Risk factors
- Poor hand hygiene around the line.
- A wet, loose, or dirty dressing.
- Pulling or tugging on the line.
- Many line accesses or long use of the same line.
- A weakened immune system, diabetes, kidney disease, or a blood clotting problem.
- Not reporting problems early.
When to see a doctor
See a doctor urgently if:
- You have fever, chills, or feel unwell.
- The site is red, warm, painful, swollen, or leaking pus.
- The line will not flush, leaks, or looks blocked.
- The line has moved, partly come out, or the dressing is very loose.
- You have new swelling in the arm, neck, or face.
Book a routine appointment if:
- You have mild soreness that is not getting worse.
- You need a dressing change or line care appointment.
- You have questions about showering, exercise, travel, or sleeping with the line.
- You are unsure whether something is normal and want advice.
Diagnosis
A PICC is not diagnosed; it is placed as part of your treatment plan. Your care team decides you need one based on your health, veins, and the treatment you need. They then place the line and check its position.
Tests that may be done
- Ultrasound scan of the arm veins to choose a good vein.
- Chest X-ray or a special X-ray scan to confirm the tip is in the right place.
- Blood tests to check your general health and clotting before placement.
What to expect at your appointment
You may feel a small pinch and some pressure when the area is numbed. The procedure is usually quick. A chest X-ray checks the line, and you can often go home the same day with instructions for care.
Treatment
The PICC is a tool that helps your care team give treatment. Care involves using the line safely, keeping the dressing clean and dry, checking the site, and flushing it as your team directs.
Self-care at home
- Follow your care team's instructions for flushing and dressing care. Do not change the dressing yourself unless you have been trained.
- Keep the dressing clean and dry. Ask how to shower safely and cover the line if advised.
- Wash your hands before touching the line or the area around it.
- Check the site daily for redness, swelling, pain, leakage, or pus.
- Do not pull, tug, or use sharp objects near the line.
- Wear loose sleeves and avoid heavy lifting or activities that could pull the line unless your team says otherwise.
- Know what to do if the line breaks, and keep your care team's contact information with you.
Medical treatments
Trained staff will change the dressing, check the site, flush the line, and use it for medicines, fluids, nutrition, or blood tests. If a problem is suspected, your team may take tests and decide whether the line needs to be removed or replaced. They may also treat infection or a clot if one is found. Only your healthcare team should decide on treatment.
When is surgery considered?
Placing a PICC is usually a minor bedside or clinic procedure, not surgery. Surgery may be considered only if another type of central line is needed or if a complication requires a procedure.
Living with this condition
You can usually do most normal daily activities with a PICC. Keep the dressing dry, protect the line from pulling, and check the site each day. Ask your team about showering, sleeping, driving, and carrying bags.
Lifestyle tips
- Wear loose clothing that does not rub or pull on the line.
- Avoid swimming, soaking in a bath, or getting the dressing wet unless your team says it is safe.
- Ask before playing contact sports or doing activities that could tug the line.
- Keep follow-up appointments for dressing changes and line checks.
- Carry your care team's contact details and any emergency instructions with you.
Diet and exercise
Eat a normal balanced diet unless your care team gives you other advice. Ask which arm movements and exercises are safe. Avoid heavy lifting, contact sports, or repeated arm movements that could pull the line until your team says it is okay.
Mental health and emotional wellbeing
It is normal to feel anxious, frustrated, or worried about having a line. Ask for clear information, talk with someone you trust, and use relaxation or distraction if that helps. If you feel unsafe or in crisis, contact local crisis support or emergency services right away.
Prevention
You may not be able to prevent needing a PICC, but you can help lower the risk of problems. Good hand hygiene, careful dressing care, avoiding tugging, keeping appointments, and reporting problems early all matter.
Vaccines
There is no vaccine for needing a PICC or for PICC complications. Keep up with routine vaccines recommended by your healthcare provider.
Screening programmes
There is no screening test for PICC lines. Your care team checks the line and site regularly and will act on any concerns.
Complications
If left untreated
- Infection at the site or in the blood, which can become serious.
- A blood clot in the vein, called thrombosis.
- A blocked, leaking, or broken line.
- Vein irritation, called phlebitis.
- The line moving out of place.
- Air entering the blood, called an air embolism. This is rare but serious.
Long-term outlook
Most people do well with a PICC when it is cared for properly. Problems are often easier to treat when reported early. Your care team will monitor the line and remove it when it is no longer needed.
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Always verify with your doctor
Health guidance differs by country and region. This page is general education and may not match the guidelines, medicines, or practice where you live. Discuss your concerns with your own doctor or healthcare provider, and follow local guidance where it exists.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
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Sources and guidance
No guideline names this topic
No health guideline or clinical chapter that names this exact topic is cited here. This page is for general education and information only. It is not a diagnosis, a treatment plan, or personal medical advice. Check with your own doctor and follow their advice. If symptoms are severe, sudden, or worrying, get medical care promptly, and call your local emergency number in an emergency. Ruqelo LLC is not responsible for medical or legal outcomes from decisions based on this information.
Last updated: November 3, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.
Guidance may differ by country or region. Confirm local recommendations with a qualified healthcare provider.