External beam radiation therapy (EBRT) is a common cancer treatment that delivers focused radiation beams to shrink or destroy tumors. Learn more.| Cleveland Clinic
Volumetric modulated arc therapy (VMAT) is a form of radiation therapy in which a machine rotates around your body, sending varied energy beams to kill cancer cells.| Cleveland Clinic
Intensity-modulated radiation therapy (IMRT) is a cancer treatment. It uses a machine to send customized doses of radiation that kill cancer cells while sparing healthy tissue.| Cleveland Clinic
IGRT is a technique for delivering radiation therapy that kills cancerous cells. Read on to learn more.| Cleveland Clinic
A malignant neoplasm is a cancerous tumor. It develops when abnormal cells grow, multiply and spread to other parts of your body.| Cleveland Clinic
Pet allergies cause you immune system to overreact to substances in animals. Learn more about pet allergy causes, treatment and prevention.| Cleveland Clinic
A substance use disorder (SUD) is a complex mental health condition. Learn about the signs and treatment options available.| Cleveland Clinic
PTSD (post-traumatic stress disorder) is a mental health condition that some people develop after they experience or witness a traumatic event. It’s treatable.| Cleveland Clinic
Serotonin syndrome is a potentially life-threatening condition that occurs when you take medications that affect serotonin levels. Serotonin is a normal chemical in your body. Serotonin syndrome symptoms include agitation, blood pressure change, fever, rapid heart rate, seizures and twitching muscles. Stopping the drug(s) causing serotonin syndrome is the main treatment.| Cleveland Clinic
Myoclonus is a fast, sudden muscle movement, like a twitch or jerk. It can be harmless and happen for normal reasons or it can be a symptom of a medical condition.| Cleveland Clinic
Vasodilation is the medical term for when blood vessels in your body widen, allowing more blood to flow through them and lowering your blood pressure.| Cleveland Clinic
Signs and symptoms of rhabdomyolysis include weak muscles, muscle stiffness and a change to your pee color.| Cleveland Clinic
A mouth guard is a dental appliance that fits over your teeth. Mouth guards may be store-bought or custom-made. Adults and children alike can benefit from them.| Cleveland Clinic
Jaw pain is a common issue that affects millions of people in the U.S. Jaw pain may be mild or can be severe and affect your quality of life.| Cleveland Clinic
If you’re having trouble opening your mouth after radiation therapy to your jaw — you may have trismus. Jaw pain and tightness are common symptoms.| Cleveland Clinic
Groin strains are common sports injuries. Here’s everything you need to know about treatment and recovery time.| Cleveland Clinic
Premature aging happens when your body ages faster than it should. Signs include skin changes like wrinkles, sagging skin, hair loss or sunken cheeks.| Cleveland Clinic
Varicose veins are swollen veins near your skin’s surface. Weak vein walls make blood back up inside them. Learn more.| Cleveland Clinic
Basal cell carcinoma is the most common skin cancer. It's caused by the overproduction of basal cells in the skin. It often appears as a shiny or translucent bump.| Cleveland Clinic
Liver spots are patches of darkened skin. They develop because of overexposure to ultraviolet (UV) light. Another name for liver spots is age spots.| Cleveland Clinic
Squamous cell carcinoma is the second most common form of skin cancer. People with long-term UV exposure are at risk. Scaly, discolored bumps can be a sign.| Cleveland Clinic
Actinic keratosis (AK) causes rough, scaly skin patches. Without treatment, AK can lead to a skin cancer called squamous cell carcinoma.| Cleveland Clinic
T cells are a type of white blood cell called lymphocytes that keep your immune system strong. Learn more about how T cells protect you from germs.| Cleveland Clinic
Swimming can put a lot of stress on your shoulders. Here’s everything you need to know about swimmer’s shoulder symptoms and treatment.| Cleveland Clinic
Paranoid personality disorder (PPD) is a mental health condition marked by a pattern of distrust and suspicion of others without adequate reason to be suspicious.| Cleveland Clinic
A person with dependent personality disorder feels an overwhelming need for others to take care of them. You can learn more here.| Cleveland Clinic
Histrionic personality disorder (HPD) is a mental health condition marked by unstable emotions, a distorted self-image and an overwhelming desire to be noticed.| Cleveland Clinic
Narcissistic personality disorder is more than self-centered behavior. Learn how to recognize this mental health condition.| Cleveland Clinic
Implantation bleeding is light bleeding or spotting that occurs when a fertilized egg implants into your uterine lining. Learn the signs.| Cleveland Clinic
Your therapist will guide you through four stages of relaxation and focus. Click here to learn everything you need to know about how hypnosis works.| Cleveland Clinic
Cavities are tiny holes that form in your tooth enamel. Left untreated, cavities can grow larger and wreak havoc on your oral health.| Cleveland Clinic
Do the changing seasons make you feel sad and more tired than usual? Learn the symptoms of seasonal depression and what you can do about it.| Cleveland Clinic
Your pelvic floor muscles help stabilize your core while assisting with essential bodily functions, like pooping, peeing and having sex.| Cleveland Clinic
Your uterus is a pear-shaped organ. It plays a critical role in menstruation, fertility and pregnancy.| Cleveland Clinic
Aphasia affects how you communicate and understand language. Learn more about what causes this condition and how to treat it.| Cleveland Clinic
Primary progressive aphasia is a disorder that causes a loss of language skills. It’s a type of dementia and may be a sign of Alzheimer’s disease.| Cleveland Clinic
A hypomanic episode is a period of abnormally elevated, extreme changes in mood, behavior, activity and energy level. It’s a less severe condition than mania.| Cleveland Clinic
Cyclothymia (cyclothymic disorder) is a milder form of bipolar disorder involving mood swings of hypomanic and depressive episodes that occur frequently.| Cleveland Clinic
Obsessive-compulsive disorder (OCD) is an anxiety disorder in which you have frequent unwanted thoughts that cause you to perform repetitive behaviors.| Cleveland Clinic
Learn more about agoraphobia, a mental health condition that causes excessive fear of certain situations.| Cleveland Clinic
Attention-deficit/hyperactivity disorder is a brain development condition that can cause inattention, hyperactivity and impulsivity.| Cleveland Clinic
Prostate cancer forms in the prostate gland, part of the reproductive system in men and people assigned male at birth. It’s often curable if found and treated early.| Cleveland Clinic
Schizoaffective disorder combines symptoms of both schizophrenia and mood disorders. Learn more about the symptoms and treatment options available.| Cleveland Clinic
A CT (computed tomography) scan is an imaging test that can detect injuries and diseases.| Cleveland Clinic
Nearly all skin cancer can be cured if it’s caught and treated early. Learn more about what skin cancer looks like.| Cleveland Clinic
Schizophrenia is a condition and a spectrum of disorders involving a disconnection from reality. It’s a severe condition, but it’s often treatable, especially early.| Cleveland Clinic
Video game addiction (internet gaming disorder) is characterized by severely reduced control over gaming habits, resulting in negative impacts on daily functioning.| Cleveland Clinic
A repetitive strain injury is damage to your muscles, tendons or nerves caused by repetitive motions and constant use.| Cleveland Clinic
Gluteal tendinopathy from a tendon injury causes moderate to severe hip pain. Physical therapy can help.| Cleveland Clinic
Erb’s palsy, also called brachial plexus birth palsy, is an arm weakness resulting from a difficult birth. It can happen after traumatic injuries in adults.| Cleveland Clinic
Your sympathetic nervous system is the network of nerves behind the “fight-or-flight” response. It helps your brain manage body systems in times of stress or danger.| Cleveland Clinic
TMD causes jaw pain, headaches and trouble chewing. Learn how therapy can ease pain and improve jaw function.| Cleveland Clinic
Altitude sickness is when your body can’t adjust to increases in altitude. Learn how to recognize, treat and prevent it.| Cleveland Clinic
Self-harm is when you intentionally injure yourself. Learn more about who’s at risk and signs to watch for.| Cleveland Clinic
Shift work sleep disorder (SWSD) is a circadian rhythm sleep disorder that can affect people who work nontraditional hours outside the 9 a.m. to 5 p.m. workday.| Cleveland Clinic
Sleep apnea can affect your overall health, more than just your sleep. Learn about the types and treatment options.| Cleveland Clinic
Panic attacks and panic disorder are treatable with talk therapy and medication.| Cleveland Clinic
The foods you eat, the medicines you take and even how much air you swallow all play a role in causing intestinal gas. Learn more.| Cleveland Clinic
Your parasympathetic nervous system is the network of nerves behind your body’s “rest-and-digest” processes. It runs your body systems when you feel calm and safe.| Cleveland Clinic
A DXA scan is an imaging test providers use to screen you for osteoporosis. Learn how it works and when you’ll need one.| Cleveland Clinic
Elastin is a protein that your body naturally produces. It provides stretchiness and strength in your tissues and many organs.| Cleveland Clinic
Gluten intolerance, or sensitivity, is when you feel sick after eating gluten. Gas, bloating and fatigue are common symptoms of gluten sensitivity.| Cleveland Clinic
Endorphins are chemicals or hormones that your body releases when it feels pain or stress. Endorphins can be boosted by exercising, eating or having sex.| Cleveland Clinic
Even though osteoarthritis is the most common type of arthritis, you don’t have to live with pain and other symptoms. Here’s what you need to know.| Cleveland Clinic
If you frequently engage in binge eating, you might have binge eating disorder. Learn more about this lesser-known but common eating disorder.| Cleveland Clinic
Cardiovascular disease includes several heart and blood vessel problems. Symptoms include chest pain, shortness of breath, exhaustion, dizziness and sweating.| Cleveland Clinic
Some symptoms of a heart attack may surprise you. Learn more about what could mean you’re having one.| Cleveland Clinic
Learn about ways to improve your sleeping habits if you have restless legs syndrome (RSL).| Cleveland Clinic
Your autonomic nervous system is a network of nerves that handle unconscious tasks like heartbeat and breathing. It’s a key part of your body’s survival processes.| Cleveland Clinic