Diseases, Conditions, Syndromes

Potential new therapy relieves chronic itch

The roots of chronic itching have long remained a mystery. Meanwhile, those with the condition suffer from an unrelenting and sometimes debilitating urge to scratch. Now, new research at Washington University School of Medicine ...

Neuroscience

Itch neurons play a role in managing pain

There are neurons in your skin that are wired for one purpose and one purpose only: to sense itchy things. These neurons are separate from the ones that detect pain, and yet, chemical-induced itch is often accompanied by ...

Medical research

Skin has the nerve to tell you to scratch

No matter the trigger—bug bites, a medication side-effect or an itchy wound—the urge to scratch can be a real pain. Researchers at the Duke University Medical Center have identified a potential drug target in the skin ...

Neuroscience

To scratch an itch is a hairy problem

An insect lands on your arm, moving the tiny hairs on your skin just enough to make you want to scratch. Salk Institute researchers have uncovered evidence of a dedicated neural pathway that transmits the itchy feeling triggered ...

Neuroscience

Serotonin receptor is involved in eczema and other itch conditions

Dermatologists have long known that available treatments for chronic itch, including eczema, are simply not up to scratch. But scientists have now discovered a new gene that promotes itch, suggesting a way forward for powerful ...

Neuroscience

Neuroscience: Why scratching makes you itch more

Turns out your mom was right: Scratching an itch only makes it worse. New research from scientists at Washington University School of Medicine in St. Louis indicates that scratching causes the brain to release serotonin, ...

Medical research

One molecule to block both pain and itch

Duke University researchers have found an antibody that simultaneously blocks the sensations of pain and itching in studies with mice.

Medical research

Scientists unravel mechanisms in chronic itching

Anyone who has suffered through sleepless nights due to uncontrollable itching knows that not all itching is the same. New research at Washington University School of Medicine in St. Louis explains why.

Medical research

Blocking nerve cells could prevent symptoms of eczema

A new picture of how the nervous system interacts with the immune system to cause the itch and inflammation associated with eczema, a chronic skin disease, could lead to new therapies for the condition, according to University ...

Medical research

Scientists discover molecule triggers sensation of itch

Scientists at the National Institutes of Health report they have discovered in mouse studies that a small molecule released in the spinal cord triggers a process that is later experienced in the brain as the sensation of ...

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