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About 384 results

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/tuberous-sclerosis/symptoms-causes/syc-20365969?p=1

ew Tuberous sclerosis (TWO-bur-uhs skluh-ROH-sis), also called tuberous sclerosis complex, is an uncommon genetic disorder that causes noncancerous (benign) tumors — unexpected overgrowths of normal tissue — to develop in many parts of the body. Signs and symptoms vary widely, depending on where the growths develop and how severely a person is affected. Tuberous sclerosis is often detected duri...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/hodgkins-lymphoma/symptoms-causes/syc-20352646?p=1

ew Hodgkin's lymphoma — formerly known as Hodgkin's disease — is a cancer of the lymphatic system, which is part of your immune system. It may affect people of any age, but is most common in people between 20 and 40 years old and those over 55. In Hodgkin's lymphoma, cells in the lymphatic system grow abnormally and may spread beyond it. Hodgkin's lymphoma is one of two common types of cancers ...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/bipolar-disorder/symptoms-causes/syc-20355955?p=1

ew Bipolar disorder, formerly called manic depression, is a mental health condition that causes extreme mood swings that include emotional highs (mania or hypomania) and lows (depression). When you become depressed, you may feel sad or hopeless and lose interest or pleasure in most activities. When your mood shifts to mania or hypomania (less extreme than mania), you may feel euphoric, full of ...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/multiple-sclerosis/symptoms-causes/syc-20350269?p=1

ew Multiple sclerosis (MS) is a potentially disabling disease of the brain and spinal cord (central nervous system). In MS, the immune system attacks the protective sheath (myelin) that covers nerve fibers and causes communication problems between your brain and the rest of your body. Eventually, the disease can cause the nerves themselves to deteriorate or become permanently damaged. Signs and...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/ataxia/symptoms-causes/syc-20355652?p=1

ew Ataxia describes a lack of muscle control or coordination of voluntary movements, such as walking or picking up objects. A sign of an underlying condition, ataxia can affect various movements, creating difficulties with speech, eye movement and swallowing. Persistent ataxia usually results from damage to the part of your brain that controls muscle coordination (cerebellum). Many conditions c...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/amyotrophic-lateral-sclerosis/symptoms-causes/syc-20354022?p=1

ew Amyotrophic lateral sclerosis (a-my-o-TROE-fik LAT-ur-ul skluh-ROE-sis), or ALS, is a progressive nervous system (neurological) disease that destroys nerve cells and causes disability. ALS is often called Lou Gehrig's disease, after the famous baseball player who was diagnosed with it. ALS is a type of motor neuron disease in which nerve cells gradually break down and die. Doctors usually do...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/pseudobulbar-affect/symptoms-causes/syc-20353737?p=1

ew Pseudobulbar affect (PBA) is a condition that's characterized by episodes of sudden uncontrollable and inappropriate laughing or crying. Pseudobulbar affect typically occurs in people with certain neurological conditions or injuries, which might affect the way the brain controls emotion. If you have pseudobulbar affect you'll experience emotions normally, but you'll sometimes express them in...

Diagnosis and treatment - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/retrograde-ejaculation/diagnosis-treatment/drc-20354896?p=1

sis Your doctor will: Ask questions about your symptoms and how long you've had them. Your doctor might also ask about any health problems, surgeries or cancers you've had and what medications you take. Do a physical exam, which will likely include an exam of your penis, testicles and rectum. Examine your urine for the presence of semen after you have an orgasm. This procedure is usually done a...

Diagnosis and treatment - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/tuberous-sclerosis/diagnosis-treatment/drc-20365971?p=1

sis Depending on your child's signs and symptoms, he or she may be evaluated by several different specialists with expertise in tuberous sclerosis, such as doctors trained to treat problems of the brain (neurologist), heart (cardiologist), eyes (ophthalmologist), skin (dermatologist), kidneys (nephrologist), and other specialists. Your child's doctors will do a physical exam, discuss symptoms a...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/optic-neuritis/symptoms-causes/syc-20354953?p=1

ew Optic neuritis is an inflammation that damages the optic nerve, a bundle of nerve fibers that transmits visual information from your eye to your brain. Pain and temporary vision loss in one eye are common symptoms of optic neuritis. Optic neuritis is linked to multiple sclerosis (MS), a disease that causes inflammation and damage to nerves in your brain and spinal cord. Signs and symptoms of...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/hiccups/symptoms-causes/syc-20352613?p=1

ew Hiccups are involuntary contractions of the diaphragm — the muscle that separates your chest from your abdomen and plays an important role in breathing. Each contraction is followed by a sudden closure of your vocal cords, which produces the characteristic "hic" sound. Hiccups may result from a large meal, alcoholic or carbonated beverages or sudden excitement. In some cases, hiccups may be ...

Diagnosis and treatment - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/meralgia-paresthetica/diagnosis-treatment/drc-20355639?p=1

sis In most cases, your doctor can make a diagnosis of meralgia paresthetica based on your medical history and a physical exam. He or she might test the sensation of the affected thigh, ask you to describe the pain, and ask you to trace the numb or painful area on your thigh. Additional examination including strength testing and reflex testing might be done to help exclude other causes for the ...

Care at Mayo Clinic - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/multiple-sclerosis/care-at-mayo-clinic/mac-20350279?p=1

le sclerosis care at Mayo Clinic Your Mayo Clinic care team Mayo Clinic's world-renowned multiple sclerosis teams include neurologists, physical medicine and rehabilitation specialists (physiatrists), urologists, psychiatrists, neuro-ophthalmologists, and other specialists work together as a multidisciplinary team to evaluate and treat each individual. This means that you're not getting just on...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/trigeminal-neuralgia/symptoms-causes/syc-20353344?p=1

ew Trigeminal neuralgia is a chronic pain condition that affects the trigeminal nerve, which carries sensation from your face to your brain. If you have trigeminal neuralgia, even mild stimulation of your face — such as from brushing your teeth or putting on makeup — may trigger a jolt of excruciating pain. You may initially experience short, mild attacks. But trigeminal neuralgia can progress ...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/eye-floaters/symptoms-causes/syc-20372346?p=1

ew Eye floaters are spots in your vision. They may look to you like black or gray specks, strings, or cobwebs that drift about when you move your eyes and appear to dart away when you try to look at them directly. Most eye floaters are caused by age-related changes that occur as the jelly-like substance (vitreous) inside your eyes becomes more liquid. Microscopic fibers within the vitreous tend...

Diagnosis and treatment - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/amyotrophic-lateral-sclerosis/diagnosis-treatment/drc-20354027?p=1

sis Amyotrophic lateral sclerosis (ALS) is difficult to diagnose early because it may mimic several other neurological diseases. Tests to rule out other conditions may include: Electromyogram (EMG). During an EMG, your doctor inserts a needle electrode through your skin into various muscles. The test evaluates the electrical activity of your muscles when they contract and when they're at rest. ...

Diagnosis and treatment - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/pseudobulbar-affect/diagnosis-treatment/drc-20353741?p=1

sis Pseudobulbar affect (PBA) is typically diagnosed during a neurological evaluation. Specialists who can diagnose PBA include internists, neuropsychologists, neurologists and psychiatrists. PBA is often misdiagnosed as depression, bipolar disorder, generalized anxiety disorder, schizophrenia, a personality disorder and epilepsy. To help your doctor determine if you have PBA, share specific de...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/neuromyelitis-optica/symptoms-causes/syc-20375652?p=1

ew Neuromyelitis optica (NMO) is a central nervous system disorder that primarily affects the eye nerves (optic neuritis) and the spinal cord (myelitis). NMO is also known as neuromyelitis optica spectrum disorder or Devic's disease. It occurs when your body's immune system reacts against its own cells in the central nervous system, mainly in the optic nerves and spinal cord, but sometimes in t...

Care at Mayo Clinic - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/myasthenia-gravis/care-at-mayo-clinic/mac-20352044?p=1

enia gravis care at Mayo Clinic Your Mayo Clinic care team. Mayo Clinic doctors trained in nervous system conditions (neurologists), chest surgeons (thoracic surgeons) and other specialists have extensive experience in diagnosing and treating myasthenia gravis. Advanced diagnosis and treatment. Mayo Clinic's neurology experts provide comprehensive care for more than 700 adults and children with...

Symptoms and causes - Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/anorgasmia/symptoms-causes/syc-20369422?p=1

ew Anorgasmia is the medical term for regular difficulty reaching orgasm after ample sexual stimulation. The lack of orgasms distresses you or interferes with your relationship with your partner. Orgasms vary in intensity, and women vary in the frequency of their orgasms and the amount of stimulation needed to trigger an orgasm. Most women require some degree of direct or indirect clitoral stim...