PSFM A–Z Condition Guide for Princeton & Lawrenceville, NJ
Welcome to Princeton Sports and Family Medicine’s (PSFM) anatomy-first A–Z library—built to help you quickly find clear, patient-friendly information about injuries, family medicine concerns, general medical topics, and weight/health goals.
Use this page in three ways:
- By body region (ankle, knee, shoulder, back, etc.)
- By symptom (cough, headache, dizziness, fatigue, rash, heartburn, pain)
- By diagnosis (ankle sprain, sciatica, asthma, reflux/GERD, and more)
PSFM provides non-operative sports medicine and family medicine with integrated rehab/performance/wellness services, including support for weight-related health goals. We serve patients across Princeton, Lawrenceville, West Windsor, Plainsboro, Hopewell, Pennington, and Robbinsville.
Quick actions
- Request an appointment
- Sports medicine evaluation
- Family medicine visit
- Physical therapy evaluation
- Performance/wellness assessment
Start Here
Choose the right starting visit
- Sports medicine evaluation: Start here for new injuries, sports-related pain, overuse problems, tendon/ligament concerns, or return-to-sport questions.
- Family medicine visit: Start here for illness symptoms (fever, cough, sore throat), chronic condition questions, preventive care needs, or “I’m not sure what this is.”
- Physical therapy evaluation: Start here when pain or stiffness is limiting function and you want a rehab plan for strength, mobility, and return to activity.
- Performance/wellness assessment: Start here for exercise planning, behavior change, and weight/health goals where training, lifestyle, and sustainable routines matter.
- Request an appointment: If you’re unsure, start with a general appointment request and we’ll help direct you.
Red flags: seek urgent care now
Call emergency services or go to the ER/urgent care now for:
- Chest pain, pressure, or discomfort with sweating, nausea, or shortness of breath
- Severe shortness of breath, blue lips, or trouble speaking in full sentences
- Sudden weakness or numbness on one side, facial droop, confusion, or trouble speaking
- Sudden severe headache (“worst headache of my life”), fainting, or new seizure
- Uncontrolled bleeding, deep/widening cuts, or concern for major blood loss
- High fever with stiff neck, severe confusion, or rash that spreads rapidly
- Open fracture, bone visible, or a joint that looks deformed after injury
- Rapidly worsening redness, swelling, warmth, severe pain, or pus (possible infection)
- Severe abdominal pain with persistent vomiting or black/bloody stools
- Suicidal thoughts or feeling unsafe (urgent help is needed)
What to bring / prepare
- A short timeline: when it started, what changed, what makes it better/worse
- Your goals: return to sport, return to work, pain relief, performance, weight/health goals
- Medication list (or photos of your bottles) and relevant allergies
- Any prior imaging reports (X-ray/MRI/CT/ultrasound) and specialist notes
- A list of what you’ve tried: rest, ice/heat, exercise changes, OTC meds, braces, etc.
Browse fast
Pain by location
- Knee pain → /knee
- Shoulder pain → /shoulder
- Foot & ankle pain → /foot-ankle
- Back pain → /spine
- Hip pain → /hip
- Neck pain → /neck
- Wrist/hand pain → /hand-wrist
Common symptoms
- Fatigue → /fatigue
- Fever → /fever
- Cough → /cough
- Sore throat → /sore-throat
- Headache → /headache
- Dizziness → /dizziness
- Rash → /rash
- Heartburn/reflux → /gerd
- Abdominal pain → /abdominal-pain
Metabolic & weight
- Weight loss support → /weight-loss
- Nutrition basics → /nutrition-basics
- Cardiometabolic risk → /cardiometabolic-risk
- Exercise readiness → /exercise-readiness
- Behavior change → /behavior-change
A–Z Anatomy Index
Jump to:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
A
- Achilles: Achilles tendon (/achilles-tendon), Achilles tendinopathy (/achilles-tendinopathy), Achilles rupture/tear (/achilles-rupture), heel pain (/heel-pain)
- Adaptive Athletes: Adaptive athlete medical care (/special-olympics-medical-care)
- Ankle: ankle sprain (/ankle-sprain), chronic ankle instability (/chronic-ankle-instability), stress fracture (/ankle-stress-fracture), arthritis (/ankle-arthritis), peroneal tendonitis (/peroneal-tendonitis)
- Abdomen / GI: abdominal pain (/abdominal-pain), reflux/GERD (/gerd), nausea/vomiting (/nausea-vomiting), constipation/diarrhea (/constipation)
- Allergies: seasonal allergies (/seasonal-allergies), allergic rhinitis (/allergic-rhinitis)
- Asthma: asthma (/asthma), wheezing (/wheezing)
B
- Back (Spine): low back pain (/low-back-pain), sciatica (/sciatica), muscle strain (/back-strain), spondylolysis (/spondylolysis)
- Breathing / Lungs: cough (/cough), bronchitis (/bronchitis), shortness of breath (/shortness-of-breath), asthma (/asthma)
- Blood pressure: high blood pressure (/high-blood-pressure)
- Bursitis: hip bursitis (/hip-bursitis), shoulder bursitis (/shoulder-bursitis)
- Bone Spur: bone spur (/bone-spur)
C
- Chest / Heart: chest pain (/chest-pain), palpitations (/palpitations)
- Calf: calf strain (/calf-strain), shin splints (/shin-splints)
- Cold / Flu: viral URI (/upper-respiratory-infection), influenza (/flu)
- Concussion / Head injury: concussion (/concussion), return to activity guidance (/return-to-activity-after-concussion)
- Cervical (Neck): neck pain (/neck-pain), pinched nerve (/cervical-radiculopathy)
- Collarbone: collarbone fracture (/collarbone)
- Carpal Tunnel: carpal tunnel syndrome (/carpal-tunnel-syndrome)
D
- Dizziness: dizziness (/dizziness), vertigo (/vertigo)
- Diabetes / Metabolic: prediabetes (/prediabetes), type 2 diabetes (/type-2-diabetes)
- Disc: degenerative disc disease (/degenerative-disc-disease), symptoms of a herniated disc (/symptoms-of-a-herniated-disc),
- Depression / Mood: depression (/depression), anxiety (/anxiety)
- Dermatology / Skin: dermatitis/eczema (/eczema), acne (/acne)
E
- Elbow: elbow pain causes, treatments and prevention (/elbow-pain-causes-treatments-and-prevention), tennis elbow/lateral epicondylitis (/tennis-elbow), golfer’s elbow/medial epicondylitis (/golfers-elbow), elbow bursitis (/elbow-bursitis)
- Ear / ENT: ear pain (/ear-pain), ear infection (/ear-infection)
- Energy / Fatigue: fatigue (/fatigue)
F
- Foot: plantar fasciitis (/plantar-fasciitis), bunion (/bunion), metatarsalgia (/metatarsalgia), stress fracture (/foot-stress-fracture)
- Fever: fever (/fever)
- Finger / Hand: trigger finger (/trigger-finger), sprain/strain (/finger-sprain), top 10 common finger issues (/top-10-common-finger-issues)
G
- Groin / Hip flexor: groin strain (/groin-strain), hip flexor strain (/hip-flexor-strain)
- GI (Stomach/Bowels): GERD (/gerd), IBS symptoms (/ibs), constipation (/constipation)
- Gout: gout flare (/gout)
H
- Hip: hip pain (/hip-pain), hip arthritis (/hip-arthritis), hip bursitis (/hip-bursitis), hip labrum tear (/hip-labrum-tear), tight hip flexors (/tight-hip-flexors)
- Hamstring: hamstring strain (/hamstring-strain)
- Heart health: high cholesterol (/high-cholesterol), blood pressure (/high-blood-pressure)
I
- Infection: sinus infection (/sinusitis), skin infection (/skin-infection)
- Injury prevention: overuse injuries (/overuse-injuries), return to sport (/return-to-sport)
- Inflammation: tendinitis/tendinopathy overview (/tendinopathy)
J
- Jaw / TMJ: jaw pain/TMJ (/tmj)
- Joint pain (general): joint pain (/joint-pain), arthritis (/arthritis)
K
- Knee: knee pain (/knee-pain), ACL injury (/acl-injury), meniscus tear (/meniscus-tear), MCL sprain (/mcl-sprain), patellofemoral pain (/patellofemoral-pain), osteoarthritis (/knee-arthritis), torn knee ligaments (/torn-knee-ligaments), patellar tendonitis (/patellar-tendonitis)
L
- Leg: muscle strain (/muscle-strain), cramps (/muscle-cramps)
- Ligaments (general): sprains (/sprain)
- Lifestyle / Weight: weight loss support (/weight-loss), behavior change (/behavior-change)
M
- Metabolic / Weight: weight loss support (/weight-loss), nutrition basics (/nutrition-basics), cardiometabolic risk (/cardiometabolic-risk)
- Mental health: anxiety (/anxiety), depression (/depression), sleep and stress (/stress-and-sleep)
- Muscle pain: strains (/muscle-strain), delayed onset soreness (/muscle-soreness)
N
- Neck: neck pain (/neck-pain), whiplash (/whiplash)
- Nerve pain: sciatica (/sciatica), carpal tunnel (/carpal-tunnel)
- Nausea: nausea/vomiting (/nausea-vomiting)
O
- Over-The-Counter Medications: Tylenol or Advil (/Tylenol-or-Advil)
- Overuse injuries: tendinopathy (/tendinopathy), stress fracture (/stress-fracture), runner’s knee (/patellofemoral-pain)
- Osteoarthritis: arthritis overview (/arthritis), knee arthritis (/knee-arthritis)
- Obesity / Weight: weight loss support (/weight-loss)
P
- Pain (general): acute vs chronic pain (/acute-vs-chronic-pain), when to be seen (/when-to-see-a-clinician)
- Pelvis / SI joint: SI joint pain (/si-joint-pain)
- Platelet rich plasma: platelet rich plasma (/platelet-rich-plasma)
- Pulmonary: shortness of breath (/shortness-of-breath), asthma (/asthma)
- Preventive care: annual physical (/annual-physical), screening basics (/preventive-care), sports physical (/sports-physical)
Q
- Quadriceps: quad strain (/quad-strain), anterior knee pain (/patellofemoral-pain)
- Questions about weight/health: exercise readiness (/exercise-readiness)
R
- Rash / Skin: rash (/rash), eczema (/eczema), dermatitis (/dermatitis)
- Respiratory: cough (/cough), sore throat (/sore-throat), sinusitis (/sinusitis)
- Running injuries: shin splints (/shin-splints), plantar fasciitis (/plantar-fasciitis), Achilles tendinopathy (/achilles-tendinopathy), metatarsalgia (/metatarsalgia), tight hip flexors (/tight-hip-flexors)
S
- Shoulder: rotator cuff tendinopathy (/rotator-cuff-tendinopathy), impingement (/shoulder-impingement), bursitis (/shoulder-bursitis), instability/dislocation (/shoulder-instability), rotator cuff tear (/rotator-cuff-tear)
- Skin: acne (/acne), eczema (/eczema), skin infection (/skin-infection)
- Sleep: insomnia (/insomnia), sleep health (/sleep-health)
- Sore throat: sore throat (/sore-throat), strep symptoms (/strep-throat)
- Sports Performance Testing: sports performance testing (/sports-performance-testing)
- Stress: stress management basics (/stress-management)
T
- Throat / ENT: sore throat (/sore-throat), sinusitis (/sinusitis)
- Tendon issues: tendinopathy overview (/tendinopathy), tennis elbow (/tennis-elbow)
- Toe: turf toe (/turf-toe), toe fracture (/toe-fracture)
U
- Upper respiratory: URI/common cold (/upper-respiratory-infection), cough (/cough)
- Urinary: UTI symptoms (/uti)
V
- Vertigo: vertigo (/vertigo), dizziness (/dizziness)
- Viral illness: URI (/upper-respiratory-infection), flu (/flu)
W
- Wrist / Hand: wrist sprain (/wrist-sprain), tendonitis (/wrist-tendonitis), carpal tunnel (/carpal-tunnel), ganglion cyst (/ganglion-cyst), hand arthritis (/hand-arthritis)
- Women’s health: women’s health overview (/womens-health)
- Weight: weight loss support (/weight-loss), behavior change (/behavior-change)
X
- X-ray & imaging basics: when imaging helps (/when-to-get-imaging)
Y
- Youth sports: growth plate injuries (/growth-plate-injuries), overuse injuries (/overuse-injuries)
Z
- Zones & exercise intensity: exercise readiness (/exercise-readiness), safe progression (/safe-exercise-progression)
FAQs
Should I start with sports medicine, family medicine, or physical therapy?
If your main issue is an injury, joint/tendon pain, or return-to-sport, sports medicine is often a good start. If you’re dealing with illness symptoms, chronic health concerns, or preventive care, family medicine is appropriate. If you mainly need a rehab plan for strength, mobility, and function, PT may be a great entry point. If unsure, request an appointment.
When do I need an X-ray or MRI?
Imaging is helpful when it changes the plan—such as suspected fracture, significant swelling, instability, severe weakness, or symptoms that aren’t improving. Many common issues (like tendon pain or mild sprains) can often start with an exam and a step-by-step plan. If imaging is needed, your clinician can guide the best type and timing.
What can I do at home while I’m waiting to be seen?
Start with the basics: reduce aggravating activity, use relative rest (not complete shutdown), and consider ice or heat based on what feels better. Gentle range-of-motion is often helpful, and supportive footwear/bracing can reduce strain. Avoid “pushing through” sharp or worsening pain. If symptoms are severe or escalating, seek urgent care.
When is pain “not normal”?
Pain that is severe, worsening quickly, associated with fever, or paired with numbness, weakness, chest pain, or shortness of breath needs urgent evaluation. For injuries, pain is also concerning when you can’t bear weight, there’s visible deformity, or swelling/bruising is rapidly increasing. If you’re unsure, it’s safer to be checked.
How long should symptoms last before I schedule a visit?
For many strains and minor illnesses, improvement is expected within days to a couple of weeks. Schedule sooner if symptoms are severe, recurrent, limiting daily function, or not improving with sensible self-care. For chronic issues (pain > 4–6 weeks, repeated flare-ups, or progressive limitation), a structured evaluation can help you stop the cycle.
What should I expect at the first visit?
Typically you’ll review your symptom timeline, goals, relevant medical history, and any prior testing. Most visits include a focused exam and a plan that may involve activity modification, rehab strategies, and follow-up guidance. When needed, your clinician may recommend imaging or labs—based on what would clarify the diagnosis or change treatment.
Does weight affect joint pain and inflammation?
Body weight can influence how much load joints experience—especially hips, knees, ankles, and feet. Weight can also interact with sleep, stress, and overall inflammation. The goal isn’t blame; it’s finding practical levers that help you feel better. Even small, sustainable changes in activity, nutrition habits, and strength can support joint health.
Is it safe to return to exercise after an illness?
In general, return gradually once fever is gone and symptoms are improving. Start with low intensity and shorter duration, then build over several sessions. If you have chest pain, shortness of breath out of proportion, fainting, or severe fatigue with exertion, get evaluated before resuming. When in doubt, start conservative and reassess.
What’s the difference between a sprain and a strain?
A sprain involves a ligament (connects bone to bone), often from a twist or sudden change in direction. A strain involves a muscle or tendon (connects muscle to bone), often from overload, sprinting, or heavy lifting. Both can range from mild to severe. Treatment usually starts with protecting the area and rebuilding strength and control.
Do I have to stop all activity when I’m injured?
Not usually. “Relative rest” is often better than complete rest. The goal is to avoid activities that spike pain while maintaining safe movement and conditioning where possible. Many conditions improve faster with a structured plan that includes appropriate loading and progression—rather than stopping everything and then trying to “catch up.”
When should I be worried about a cough or sore throat?
Seek urgent care for severe shortness of breath, chest pain, bluish lips, confusion, or dehydration. Otherwise, consider a visit if symptoms are persistent, worsening after initial improvement, accompanied by high fever, or interfering with sleep and daily function. If you have asthma or other respiratory conditions, earlier evaluation can be helpful.
What if I’m not sure what category my problem fits into?
That’s common. Use the symptom pathways (fatigue, headache, rash, cough, pain location), and if you still aren’t sure, request an appointment. The goal is to get you to the right starting point without overthinking it.
Related services
Use any of these entry points—choose the one that best matches your situation:
- Weight loss services
- Sports medicine services
- Family medicine services
- Physical therapy services
- Performance/wellness assessment
- V02max/lactate testing
- Run Stride Assessment
- Resting metabolic rate assessment
Medical disclaimer
This page is for general education and does not replace medical advice. If you have severe symptoms or any red flags (chest pain, severe shortness of breath, one-sided weakness, uncontrolled bleeding, severe worsening pain, or signs of serious infection), seek urgent evaluation right away.
Not sure where to start? We’ll help.