Plastic surgery can be life-changingin the “wow, I feel like myself again” way. It can also be life-changing in the “why is my body acting like it’s
filing a formal complaint?” way. Most people heal without major issues, but every surgery has risks, and knowing what can go wrong is part of
choosing what’s right for you.

This guide breaks down 10 common plastic surgery complications (including hematoma and infection), what they are, why they happen, how they’re treated,
and how to reduce your chances of meeting them in real life. Think of it as a “heads up” for your future selfbecause recovery is hard enough without
surprises.

Quick note: This is general education, not personal medical advice. If you’re worried about symptoms after surgery, contact your surgeon or seek urgent care.

What counts as a “complication,” anyway?

After surgery, your body will do normal healing things: swelling, bruising, tightness, mild drainage, fatigue, and “why do I suddenly love naps?” That’s
expected. A complication is when healing goes off-scriptlike bleeding that collects under the skin, infection, a wound that doesn’t stay
closed, or a clot where it absolutely shouldn’t be.

Some complications are minor and temporary. Others can be serious and need quick treatment. The goal isn’t to scare youit’s to help you spot red flags
early, when they’re easiest to fix.

1) Hematoma (a pocket of blood under the skin)

A hematoma happens when blood collects outside a blood vessel, usually near the surgical site. In plastic surgery, it may show up within
the first hours to days after surgery, but timing varies.

Common signs

• One-sided swelling that looks “different” from the other side (especially after symmetrical procedures)
• Increasing pressure or firmness under the skin
• New or worsening pain that doesn’t match the expected recovery pattern
• Bruising that rapidly expands

Why it happens

Hematomas can be linked to bleeding during or after surgery, high blood pressure, certain medications/supplements that affect clotting, or too much
activity too soon. Sometimes it’s just bad luckyour body’s version of “plot twist.”

What usually happens next

Small hematomas may be watched closely. Larger ones can require drainage or a return to the operating room to stop bleedingespecially if they threaten
skin healing or put pressure on nearby tissue. If you suspect a hematoma, call your surgeon promptly.

2) Infection (surgical site infection)

A surgical site infection occurs when germs multiply at or near the incision. Most infections are treatable, but they’re not something to
“wait out” with vibes and positive affirmations.

Common signs

• Redness that spreads or intensifies (not just mild pinkness)
• Warmth, increasing tenderness, or swelling around the incision
• Thick drainage (especially yellow/green or foul-smelling)
• Fever, chills, or feeling suddenly “flu-ish”

Why it happens

Infection risk can rise with smoking, poorly controlled diabetes, immune problems, longer procedures, or breakdown in wound care. Even with perfect care,
infection can still happenskin naturally carries bacteria, and surgery creates a temporary open door.

Typical treatment

Treatment depends on severity and may include antibiotics, wound care, and sometimes drainage. If you have implants (like breast implants), infection can
become more complicatedanother reason to report symptoms early.

3) Seroma (fluid collection)

A seroma is a pocket of clear fluid that collects under the skin after tissue has been moved or removed. It’s especially common after
procedures with larger “empty spaces,” like tummy tucks, body contouring, and some breast surgeries.

Common signs

• A soft or squishy swelling near the surgical site
• A “sloshing” sensation (not glamorous, but descriptive)
• Increased swelling after drains are removed
• Clear fluid leakage from a small area of the incision

Why it matters

Many seromas resolve on their own. Larger or persistent seromas may need aspiration (needle drainage). Left untreated, a seroma can become uncomfortable
and may increase infection risk.

4) Poor wound healing and wound dehiscence (the incision reopens)

Poor wound healing is exactly what it sounds likeyour incision heals slowly or unevenly. Wound dehiscence is when a
closed incision partially or fully reopens.

Common signs

• Incision edges separating or staples/sutures failing
• Persistent drainage or bleeding
• Increasing pain at the incision (especially with swelling/redness)
• Skin that looks stressed, thin, or unusually dark at the edges

Risk factors

Smoking (nicotine is a major blood-flow enemy), infection, tension on the incision, uncontrolled diabetes, poor nutrition, and early intense activity can
all raise risk. Sometimes the location matters tooareas with higher movement or pressure may be more vulnerable.

What helps

Treatment can range from reinforced wound care to re-closing the incision. The key is early reportingbecause “I’ll just tape it and hope” is not a
medically recognized recovery strategy.

5) Unfavorable scarring (hypertrophic scars and keloids)

All surgery leaves scars. The question is: will they fade quietly into the background, or will they audition for a starring role?
Hypertrophic scars are raised scars that stay within the original incision lines. Keloids can grow beyond the original
wound boundary.

Common signs

• Raised, thick, or ropey scar tissue
• Itchiness, tenderness, or sensitivity along the scar
• Scar widening or persistent redness

Why it happens

Genetics plays a role, and some people are more prone to thick scarring. Tension on the incision, infection, and delayed healing can also worsen scarring.

What can improve scars

Options may include silicone gel/sheets, massage when cleared by your surgeon, steroid injections for problematic scars, laser treatments, or scar revision
in select cases. Timing mattersscars remodel for months, so patience is part of the prescription.

6) Numbness or nerve changes

Temporary numbness is common after many procedures because nerves get stretched, irritated, or temporarily disrupted. Most sensation changes improve over
time, but sometimes numbness or altered sensation can last longeror be permanent.

What it can feel like

• Numb patches near the incision or in surrounding skin
• Tingling, “pins and needles,” or hypersensitivity
• Unusual discomfort with light touch (as nerves wake up)

Why it happens

Swelling can compress nerves. Incisions and tissue movement can affect small sensory nerves. In certain surgeries (like facelifts, breast procedures, or
tummy tucks), nerve pathways are simply in the neighborhood.

When to report it urgently

Call your surgeon right away if numbness is paired with severe swelling, sudden color change, rapidly increasing pain, weakness, or loss of function.

7) Skin compromise or tissue loss (skin necrosis)

This is a less common but important complication: when skin or fatty tissue doesn’t get enough blood supply to survive. It can happen after procedures
that significantly lift or tighten tissue (or in areas with limited blood flow), and the risk is much higher with nicotine use.

Warning signs

• Skin that turns unusually dark, dusky, gray, or develops blisters
• Worsening pain in a specific area that feels “different” than expected soreness
• Incision edges that look like they’re breaking down instead of sealing

What treatment may involve

Treatment depends on severity and may include wound care, removing non-healthy tissue, and close monitoring. The best defense is prevention: stopping
nicotine as directed, managing medical conditions, and following activity restrictions.

8) Blood clots (DVT and pulmonary embolism)

Blood clots are a rare but serious risk after surgery. A clot in a deep veinusually the legis called deep vein thrombosis (DVT). If a
clot travels to the lungs, it becomes a pulmonary embolism (PE), which is a medical emergency.

DVT warning signs

• Swelling in one leg (or arm), especially if it’s new and one-sided
• Pain, tenderness, or warmth in the limb
• Redness or skin color change

PE warning signs (get emergency care)

• Sudden shortness of breath
• Chest pain, especially with breathing
• Rapid heartbeat, fainting, or feeling lightheaded

How surgeons reduce risk

Prevention may include early walking, compression devices, hydration, and (for higher-risk patients) blood-thinning medication. Procedure length, limited
mobility, and personal risk factors (like prior clots) all matterso this is a “tell your surgeon your full history” moment, not a “keep it mysterious”
moment.

9) Anesthesia side effects and complications

Modern anesthesia is very safe, but it can still cause side effects. Most are temporarythink nausea, vomiting, sore throat, chills, grogginess, or brief
confusion (your brain buffering like slow Wi-Fi).

Common side effects

• Nausea/vomiting
• Sore throat (from a breathing tube in some cases)
• Sleepiness, dizziness, chills, or shakiness
• Short-term confusion (more common in older adults)

Less common but serious risks

Serious complications are rare and depend on your health history and the type of anesthesia. That’s why pre-op screening is so detailedand why you
should be honest about medications, supplements, and substances (yes, even “just herbs”).

10) Asymmetry, contour irregularities, or the need for revision

Sometimes the “complication” isn’t dangerousit’s disappointing. Healing isn’t perfectly predictable. Swelling can linger unevenly. Scar tissue can pull.
Fat can settle differently. Implants (if used) can shift. And bodies are not identical twins; they’re more like cousins who text occasionally.

Examples

• One side sits higher or looks fuller
• Rippling, indentation, or uneven contours (especially after liposuction or fat transfer)
• Unexpected shape changes as swelling resolves

What helps

Give healing timefinal results can take months. Your surgeon may recommend massage, compression garments, scar management, or (in select cases) a revision
procedure once tissues are fully settled.

Special mention: Implant-related problems (when implants are involved)

If your procedure involves an implant (breast implants are the most common example), there are extra categories of risk: infection around the implant,
rupture/deflation, malposition, and capsular contracture (tightening of scar tissue around the implant that can change shape and feel).
Not everyone experiences these issues, but they’re important to understand before choosing an implant-based procedure.

How to lower your risk: the “boring but powerful” checklist

Many complications aren’t fully preventablebut you can stack the odds in your favor:

• Choose the right credentials. Look for board certification in plastic surgery and a surgeon with extensive experience in your exact procedure.
• Use an accredited facility. Safety standards and emergency readiness matter.
• Stop nicotine as instructed. This includes vaping, patches, gumnicotine reduces blood flow and harms healing.
• Share your full medication/supplement list. Some increase bleeding risk or interact with anesthesia.
• Follow post-op instructions like it’s your job. Wound care, drains, compression garments, and activity limits are there for a reason.
• Move when cleared. Early gentle walking can reduce clot risk and support recovery.
• Don’t “power through” pain or weird symptoms. Early reporting can prevent small issues from becoming big ones.

When to call your surgeon now vs. seek urgent care

Call your surgeon promptly if you notice:

• Rapid swelling, new firmness, or one-sided changes
• Increasing redness, warmth, worsening incision pain, or concerning drainage
• Incision separation or persistent bleeding
• New lumps or fluid-like swelling near the surgical site

Seek emergency care if you have:

• Sudden shortness of breath or chest pain
• Fainting or severe dizziness
• High fever with severe illness symptoms
• Severe symptoms that escalate quickly or feel “not right”

Conclusion

Plastic surgery complications like hematoma, infection, seroma, wound problems, scarring, nerve changes, clots, and anesthesia side effects are well-known
risksnot because surgery is “unsafe,” but because bodies are complex and healing is a whole production. The safest recoveries usually come from a strong
plan: a qualified surgeon, an accredited setting, honest medical history, and post-op instructions followed like a recipe you don’t want to ruin.

If you’re considering a procedure, ask direct questions about complication rates, prevention strategies, and what “normal” vs. “concerning” looks like for
your surgery. And if you’re recovering right now: don’t be a herobe a communicator. Your surgeon would rather answer a “maybe silly” question
than treat a preventable emergency.

Real-World Recovery Experiences (What People Commonly Report)

The internet loves dramatic “before and after” photos, but real recovery is usually less cinematic and more like: “Day 3: I have a new hobby called
‘checking the mirror from seven angles.’” Here are some common experiences people describe during recoverybased on typical post-op patterns surgeons and
patients discussso you know what can be normal, what can be annoying, and what should prompt a call.

1) The swelling mood swings. Many patients say swelling doesn’t go down in a straight line. One day you feel like you’re healing; the next
day you wake up puffy and think, “Did my body order extra fluid overnight?” This can happen after increased activity, salty meals, or simply because your
tissues are still adjusting. People often report that swelling looks uneven early on, which can mimic asymmetry. Surgeons frequently remind patients that
the “final form” can take weeks to months.

2) The “Is this a seroma?” moment. Some patients describe noticing a soft, squishy area near the surgical siteespecially after drains
come outfollowed by a quick call to the office. When it’s a seroma, many say aspiration is faster and less dramatic than expected: a brief clinic visit,
a needle, and relief from pressure. The big takeaway patients often share is that calling early prevents spiraling anxiety (and sometimes prevents the fluid
from getting larger).

3) The nausea surprise. Even people who “never get nauseous” sometimes feel queasy after anesthesia or pain medication. A common patient
tip is to talk to the anesthesia team beforehand if you’ve had nausea in the pastmany clinics can use anti-nausea strategies. Patients also describe how
dehydration and taking meds on an empty stomach can make nausea worse. Translation: gentle hydration and a small snack (when permitted) can be underrated
recovery MVPs.

4) The scar anxiety arc. A lot of people expect scars to fade smoothly, but many report a phase where scars look redder, thicker, or more
noticeable before they calm down. It’s common to hear, “My scar looked worse at 6–8 weeks than it did at 2 weeks.” This is often part of normal scar
remodeling. Patients who feel best about their scars long-term frequently mention consistent aftercare (only after clearance): silicone products, sun
protection, and not picking at scabs (because your scar doesn’t need “help” from your fingernails).

5) The “I didn’t expect numbness” conversation. Temporary numbness is one of the most commonly reported surprises. Some patients describe
odd sensationstingling, itching, or zapsas nerves recover. The experience is often more weird than painful, and many say it improves gradually. When
patients do feel worried, it’s usually because they didn’t know it was commonso discussing expected sensation changes before surgery can reduce stress
later.

6) The confidence boostand the patience tax. Many patients describe a mental tug-of-war: excitement about results mixed with impatience
during the “in-between” stage. People who report the smoothest emotional recovery often mention setting realistic timelines (results take time), planning
support (rides, meals, help with kids/pets), and remembering that healing is not a test of toughness. It’s a process.

The consistent theme across these experiences is simple: communication beats guessing. If something feels off, most patients say their best
decision was calling the surgeon’s office early rather than waiting and hoping. In recovery, “bothering the clinic” is not a crimeit’s part of safe care.