Skip to main content
Buoy Logo.
Nav Open Icon.
AI symptom checker
Symptoms
Chevron Icon.
Chevron Icon.
Symptoms
Feeling of Something Crawling on Your Head
10 Top Causes of Itchy Upper Arms
Illustration of various health care options.
Why do your feet itch?
View all symptoms articles
Back & extremities
Chevron Icon.
Chevron Icon.
Back & extremities
10 Top Causes of Itchy Upper Arms
Illustration of a health care worker swabbing an individual.
Why do your feet itch?
Weakness of Both Legs Symptoms, Causes & Common Questions
Back & neck
Chevron Icon.
What Causes Back Bumps & When to Seek Care
Neck Pain Along the Lymph Nodes Symptom, Causes & Questions
Upper Back Pain That Shoots Down The Arm Symptoms & Causes
View all back & neck articles
Hip & pelvis
Chevron Icon.
Hip Pain: Why You May Have Hip Pain & How to Reduce It
Pelvic Pain: What's Causing Your Pelvic Pain & When to See a Doctor
Illustration of various health care options.
4 Causes of Iliac Crest Pain
View all hip & pelvis articles
Lower extremities & feet
Chevron Icon.
Weakness of Both Legs Symptoms, Causes & Common Questions
Lower Leg Redness
Illustration of a health care worker swabbing an individual.
Why do your feet itch?
View all lower extremities & feet articles
Upper extremities & hands
Chevron Icon.
10 Top Causes of Itchy Upper Arms
What’s Causing Your Painful Armpit Lumps?
Shoulder Blade Pain: Muscle Strain, Heart Attacks, Gallstones
View all upper extremities & hands articles
Chest & breast
Chevron Icon.
Chevron Icon.
Chest & breast
Pain Below the Ribs
Why Do I Have Breast Pain on One Side? 9 Breast Pain Causes
10 Rib Pain Causes
Breast
Chevron Icon.
Why Do I Have Breast Pain on One Side? 9 Breast Pain Causes
Breast Asymmetry: Causes, How Common It Is, and Treatment Options
What Causes Clear or Bloody Nipple Discharge? Your Symptoms Explained
View all breast articles
Chest & lungs
Chevron Icon.
Pain Below the Ribs
10 Rib Pain Causes
Illustration of a person thinking with cross bandaids.
Sternum Pain
View all chest & lungs articles
Digestive & genitals
Chevron Icon.
Chevron Icon.
Digestive & genitals
Top 8 Causes of Mucousy Stools
Pain in Your Lower Left Abdomen
Sharp Abdominal Pain: Causes & When to Go to the ER
Abdomen
Chevron Icon.
Pain in Your Lower Left Abdomen
Sharp Abdominal Pain: Causes & When to Go to the ER
Pain in the Upper Right Abdomen
View all abdomen articles
Gastrointestinal & buttocks
Chevron Icon.
Top 8 Causes of Mucousy Stools
6 Causes of Foul-Smelling Stool
Top 4 Causes of Dark Brown Stool
View all gastrointestinal & buttocks articles
Genital & urinary
Chevron Icon.
Groin Pain: What Causes Groin Pain & How to Find Relief
Hard Groin Lump Symptoms, Causes & Common Questions
Vaginal Itch or Burning
View all genital & urinary articles
Head & face
Chevron Icon.
Chevron Icon.
Head & face
Feeling of Something Crawling on Your Head
Feel Like Your Face is Tingling? Learn Common Causes & Treatments
Causes of Scalp Pain
View all head & face articles
Eyes, ears & nose
Chevron Icon.
What Causes a Lump in Front of the Ear?
Heartbeat Sound in The Ear Symptom, Causes & Questions
Flashing in the Eyes
View all eyes, ears & nose articles
Head & face
Chevron Icon.
Feeling of Something Crawling on Your Head
Feel Like Your Face is Tingling? Learn Common Causes & Treatments
Causes of Scalp Pain
View all head & face articles
Mouth & throat
Chevron Icon.
3 Reasons Your Lips Are Swollen & Treatments
Is the Roof of Your Mouth Painful or Sore?
13 Causes of Lip Numbness
View all mouth & throat articles
More Symptoms
Chevron Icon.
Chevron Icon.
More Symptoms
10 Top Causes of Itchy Upper Arms
Lower Leg Redness
Illustration of a health care worker swabbing an individual.
Why do your feet itch?
Behavioral
Chevron Icon.
Illustration of a person thinking with cross bandaids.
Difficulty Concentrating
Restlessness
Illustration of a health care worker swabbing an individual.
8 Irritability Causes & How to Stop Being Irritable
View all behavioral articles
Neurologic
Chevron Icon.
6 Causes of Slurred Speech
Loss of Muscle Mass
Involuntary Movements
View all neurologic articles
Skin
Chevron Icon.
10 Top Causes of Itchy Upper Arms
Illustration of a health care worker swabbing an individual.
Why do your feet itch?
Lower Leg Redness
View all skin articles
Sleep
Chevron Icon.
Why You're Tired: 18 Reasons for Excessive Daytime Sleepiness
Mouth Breathing
Excessive Daytime Sleepiness
View all sleep articles
Systemic
Chevron Icon.
Fever: What’s Causing It?
Cold Intolerance Symptoms, Causes & Common Questions
Body Chills: What’s Causing Them?
View all systemic articles
Other Symptoms
Chevron Icon.
Why Can't I Stop Hiccupping? Hiccup Symptoms & Causes
View all other symptoms articles
Conditions
Chevron Icon.
Chevron Icon.
Conditions
Illustration of a person thinking with cross bandaids.
Stomach Spasms
Illustration of various health care options.
Black Toenail Fungus
Illustration of a health care worker swabbing an individual.
What Do Different Poop Colors Mean?
View all conditions articles
Head, chest, back & neck
Chevron Icon.
Chevron Icon.
Head, chest, back & neck
Wolff-Parkinson-White Syndrome
COPD: Chronic Obstructive Pulmonary Disease Causes & Symptoms
Pinched Nerve
Allergy & asthma
Chevron Icon.
Illustration of a health care worker swabbing an individual.
Allergic Reaction and Anaphylaxis
Asthma Attack: What Causes It & How to Prevent
Hives
View all allergy & asthma articles
Back & neck
Chevron Icon.
Sciatica
Whiplash
Illustration of various health care options.
Neck Sprain: Causes & Treatments
View all back & neck articles
Chest & cardiovascular
Chevron Icon.
Wolff-Parkinson-White Syndrome
Vasovagal Syncope
Illustration of a person thinking with cross bandaids.
Aortic Stenosis
View all chest & cardiovascular articles
Head, eyes, ears, nose & throat
Chevron Icon.
Strep Throat: Symptoms & Best Way to Treat
Illustration of a person thinking with cross bandaids.
Esophageal Spasms
Exertion Headache
View all head, eyes, ears, nose & throat articles
Neurologic
Chevron Icon.
Pinched Nerve
Vasovagal Syncope
Illustration of a health care worker swabbing an individual.
Nerve Damage
View all neurologic articles
Respiratory
Chevron Icon.
COPD: Chronic Obstructive Pulmonary Disease Causes & Symptoms
Symptoms of Bronchitis & How to Recover at Home
Collapsed Lung: Why It Happens & How It’s Treated
View all respiratory articles
Mental health & sleep
Chevron Icon.
Chevron Icon.
Mental health & sleep
Illustration of a person thinking with cross bandaids.
Holiday Blues: How to Cope with Your Stress & Anxiety
Illustration of a person thinking with cross bandaids.
Over-the-Counter Anxiety Medications
Chronic Fatigue Syndrome: Symptoms and Current Treatments
Behavioral health
Chevron Icon.
Illustration of a health care worker swabbing an individual.
Holiday Blues: How to Cope with Your Stress & Anxiety
Illustration of various health care options.
Over-the-Counter Anxiety Medications
Types of Stress & How to Manage It
View all behavioral health articles
Sleep
Chevron Icon.
Chronic Fatigue Syndrome: Symptoms and Current Treatments
Insomnia
Restless Legs Syndrome
View all sleep articles
Men's, women's & sexual health
Chevron Icon.
Chevron Icon.
Men's, women's & sexual health
Epididymitis: What It Feels Like for Men and How to Treat It
PCOS: Symptoms and Complications of Polycystic Ovary Syndrome & How to Treat
Ectopic Pregnancy
Men's health
Chevron Icon.
Epididymitis: What It Feels Like for Men and How to Treat It
Chronic Prostatitis
Orchitis
View all men's health articles
Sexual health
Chevron Icon.
Syphilis
Chlamydia Infection
HPV Infection: How to Prevent Infection
View all sexual health articles
Women's health
Chevron Icon.
PCOS: Symptoms and Complications of Polycystic Ovary Syndrome & How to Treat
Ectopic Pregnancy
Gestational Diabetes: Understand the Signs, Causes, & Treatment
View all women's health articles
Skin & bones
Chevron Icon.
Chevron Icon.
Skin & bones
Illustration of a person thinking with cross bandaids.
Black Toenail Fungus
Skin Abscess: Symptoms and Treatment
Hip Bursitis
Orthopedic (muscles, bones, injury)
Chevron Icon.
Hip Bursitis
Greater Trochanteric Pain Syndrome
Illustration of a person thinking with cross bandaids.
Ankle Arthritis: Why It Happens & How It’s Treated
View all orthopedic (muscles, bones, injury) articles
Skin & dermatology
Chevron Icon.
Illustration of a health care worker swabbing an individual.
Black Toenail Fungus
Skin Abscess: Symptoms and Treatment
Dermatofibroma
View all skin & dermatology articles
Stomach, bowel & urinary
Chevron Icon.
Chevron Icon.
Stomach, bowel & urinary
Illustration of a health care worker swabbing an individual.
Stomach Spasms
Acute Gastritis
Illustration of a person thinking with cross bandaids.
Salmonella Poisoning
Gastrointestinal
Chevron Icon.
Illustration of a person thinking with cross bandaids.
Stomach Spasms
Acute Gastritis
Illustration of a person thinking with cross bandaids.
Salmonella Poisoning
View all gastrointestinal articles
Urinary
Chevron Icon.
Bladder Cancer: Understanding the 3 Types, Causes, Treatments, & Prognosis
Chronic Kidney Disease
Illustration of a health care worker swabbing an individual.
UTI Pain: How to Treat it at Home
View all urinary articles
More Conditions
Chevron Icon.
Chevron Icon.
More Conditions
Skin Abscess: Symptoms and Treatment
Myofascial Pain Syndrome
Strep Throat: Symptoms & Best Way to Treat
Blood
Chevron Icon.
Anemia: A Treatable Blood Condition
Illustration of various health care options.
Deep Vein Thrombosis
Hemochromatosis
View all blood articles
Cancer
Chevron Icon.
Bladder Cancer: Understanding the 3 Types, Causes, Treatments, & Prognosis
Brain Tumors: Know the Symptoms and What the Treatments Are
Esophageal Cancer
View all cancer articles
General medical
Chevron Icon.
Myofascial Pain Syndrome
Copper Deficiency
Chronic Fatigue Syndrome: Symptoms and Current Treatments
View all general medical articles
Genetic
Chevron Icon.
Becker Muscular Dystrophy
Hemochromatosis
Chronic Granulomatous Disease: Symptoms, Causes, Improved Survival, & Prevention of Infections
View all genetic articles
Infection & disease
Chevron Icon.
Skin Abscess: Symptoms and Treatment
Strep Throat: Symptoms & Best Way to Treat
Illustration of various health care options.
How Does the Flu Become Pneumonia?
View all infection & disease articles
Medications
Chevron Icon.
View all medications articles
Pediatrics
Chevron Icon.
Flu Symptoms in Kids
How to Ease Anxiety During COVID-19 in Kids
Illustration of a person thinking with cross bandaids.
Growing Pains
View all pediatrics articles
Preventative & diagnostic care
Chevron Icon.
Illustration of a person thinking with cross bandaids.
How to Break a Dependence on Nicotine & Quit Smoking
Illustration of various health care options.
High Cholesterol
Illustration of a person thinking with cross bandaids.
Familial Hypercholesterolemia
View all preventative & diagnostic care articles
Other Conditions
Chevron Icon.
Coronavirus Infections—Everything You Need to Know
Take Control of Coronavirus Anxiety
View all other conditions articles
Health & wellness
Chevron Icon.
Chevron Icon.
Health & wellness
Healthcare’s Original Gangster: Jonathan Bush (Part 1)
Comprehensive Guide to COVID-19 Testing Methods: PCR vs. Antigen
A High-Tech Approach to De-stigmatizing Mental Health
View all health & wellness articles
Doctors
Chevron Icon.
View all doctors articles
General health
Chevron Icon.
Illustration of a person thinking with cross bandaids.
Top 9 Best Probiotics for Women
Illustration of various health care options.
NooCube Reviews: Is Their Nootropic Worth It?
Illustration of a person thinking with cross bandaids.
Top 13 Best Fish Oil Supplements
View all general health articles
Lab tests
Chevron Icon.
Comprehensive Guide to COVID-19 Testing Methods: PCR vs. Antigen
Top 5 Best At-Home Sperm Tests for Male Fertility
Understanding STD Tests: Results, Accuracy, Costs, And Where To Go
View all lab tests articles
Medications
Chevron Icon.
Illustration of a person thinking with cross bandaids.
Cosentyx (Secukinumab): Uses, Dosage, Side Effects, Warnings
Illustration of a person thinking with cross bandaids.
Otezla (Apremilast): Uses, Dosage, Side Effects, Warnings
Illustration of a health care worker swabbing an individual.
Cimzia (Certolizumab): Uses, Dosage, Side Effects, Warnings
View all medications articles
Nutrition
Chevron Icon.
View all nutrition
Skincare
Chevron Icon.
Illustration of a person thinking with cross bandaids.
Top 13 Best Face Moisturizers for Dry Sensitive Skin
Illustration of a person thinking with cross bandaids.
Top 11 Best Collagen Creams
Illustration of various health care options.
Top 13 Best Cleansers
View all skincare articles