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Doctor insights on: Dermatologist Said Nerve Endings Cause Rash Itching

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I am itching all over & feels crawling and pin prick sensations but no rash at all. 2 dermatologists say its not scabies.l What else could it be?

I am itching all over & feels crawling and  pin prick sensations but no rash at all. 2 dermatologists say its not scabies.l What else could it be?

Itching: May have different causes and is not necessarily secondary to a skin condition but rather an internal condition. An example is liver disease. You should see your primary fr a general check up. ...Read more

Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

Most bumps and blotches on a newborn baby are harmless and clear up by themselves. By far the most common skin problem in infants is diaper rash. Diaper rash is an irritation of the skin caused by dampness, urine, or feces. Most babies who wear diapers will have some type of diaper rash. However, there are other skin disorders that can cause rashes. These are usually not serious unless ...Read more


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I have a rash on my stomach that the dermatologist told me was an allergic reaction but my legs are itching and there's no rash there. Is it normal?

I have a rash on my stomach that the dermatologist told me was an allergic reaction but my legs are itching and there's no rash there. Is it normal?

Re: rash: This might be an allergic reaction, however it's important to visit your primary care physician to have routine labs checked and make sure that no medications are triggering these symptoms. Might also see an allergist for skin testing and/or patch testing to evaluate for contact dermatitis. ...Read more

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My face has red splotches and itches but burns when i sweat. Is this eczema or rosecea? I went to the dermatologist but the 1%meds don't work

My face has red splotches and itches but burns when i sweat. Is this eczema or rosecea? I went to the dermatologist but the 1%meds don't work

Have it re-evaluated: There are many types and causes of skin rashes. Several types of inflammatory conditions of the skin, allergic reactions, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Insect bites can also be the cause of a rash on the skin. Have it evaluated by a professional and get the appropriate treatment. ...Read more

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I do not have insurance to go to dermatologist and I have this red blotches/pimplies bumps only on left butt cheek for 3 mnths only itches...its profile pic? It does not hurt either or burn.

I do not have insurance to go to dermatologist and I have this red blotches/pimplies bumps only on left butt cheek for 3 mnths only itches...its profile pic? It does not hurt either or burn.

Blotches and pimples: It is difficult to tell what is the cause of these lesions without seeing them. It would be in your best interest to have a doctor take a look since you have had them for 3 months. ...Read more

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My son itches everyday. High IgE 1534 & low IgA of 23. Seeing allergist, dermatologist, internist. No help. Eats gluten free diet. Next step?

My son itches everyday.  High IgE 1534 & low IgA of 23.  Seeing allergist, dermatologist, internist.  No help.  Eats gluten free diet.  Next step?

Other things: Make sure his liver function is ok.There are rare liver /gall bladder problems that can cause uncontrollable itching.In addition, there are some behavioral conditions that do the same. This is despite the suggestion of an allergic problem. ...Read more

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Foot itches internally, no rashes, is this a nerve pinch?

See a dermatologist: It is difficult to make a proper diagnosis since I am not there to see the condition. I recommend seeing a dermatologist so that they can make a proper diagnosis and give you something to get rid of the condition or relieve symptoms. ...Read more

Nerve (Definition)

The brain and spinal cord communicates with what is occurring in the internal organs and limbs by nerve fibers where are like electrical wires with insulation (myelin) and the "copper" (axon). Within brain and spinal cord these nerves connect to other nerves via synapses on both axons and dendrites. A nerve can carry information regarding sensations, and ...Read more


Dr. John Chiu
2,561 doctors shared insights

Skin Rash (Definition)

A skin rash is a symptom in which a person has changes on part or all of his skin, such as color changes, bumps, blisters, oozing, peeling, ...Read more