There are many different causes of itchy skin (also calledpruritus).
In some cases, the itching from these conditions will not have a tell-tale rash.
Allergies
One of the symptoms of an allergic reaction can be itchy skin.
Instead, it happens when skin cells are damaged by exposure to irritating substances.
The cause of itching associated with these conditions is not known.
Ringworm can appear just about anywhere on the body and is characterized by intense itching.
Itch can also be a side effect of some cancer treatments.
Age
As we age, our skin changes.
If you are experiencing chronically itchy skin, getting your vitamin levels tested in your blood may be helpful.
If theres damage along a nerve due to disease or injury, you could also develop itchy skin.
This itch tends to occur in one place on your body and you dont see a rash.
In some cases, the cause may be psychological or even unknown (idiopathic).
This is called the itch-scratch cycle and is an important consideration in treating pruritis.
Pain and itching are closely related sensations.
In fact, the same nerves send both signals to the brain.
The urge to scratch is actually a reflex response to this signal.
You should also seek help if your rash is painful, blistering, or shows signs of infection.
Your healthcare provider will start with a careful history and perform a physical exam.
You may need additional tests to identify what is causing your itch.
They may also perform tests to assess how your liver, kidneys, or thyroid are functioning.
These symptoms could indicate a more serious condition that requires medical care.
Treatments for Itchy Skin
The best way to stop an itch is to treat the cause.
But sometimes, that takes time.
Above all,do not scratch.
Treatments for itchingmay include medications as well as home remedies.
Medications
Some lotions, creams, and medications can help reduce itchiness.
Common treatments include:
Home Remedies
If you have widespread itching, at-home treatments can be helpful.
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