Blanching of skin, Rash: 5 Possible Causes
Let's see if we can figure out what's causing your symptoms.
Select additional symptoms and we'll narrow your results.

What causes blanching of skin and rash? 5 possible conditions

See a list of possible causes in order from the most common to the least.



Eczema is a common skin condition caused by an overactive immune system. It is marked by itchy and inflamed patches of skin.

Read more »


Chemical Burns

This condition is considered a medical emergency. Urgent care may be required.

Find information about chemical burns and how to prevent them. Learn about the causes, symptoms, and treatment of chemical burns.

Read more »


Contact Dermatitis

Contact dermatitis is a condition that makes skin red or inflamed after contact with a particular substance. Contact dermatitis is either the result of an allergen or an irritant. Allergic dermatitis usually appear...

Read more »



Pemphigoid is a rare autoimmune disorder that most often affects the elderly. Lesions on the abdomen, arms, legs, and mucous membranes is a common symptom.

Read more »


Ichthyosis Vulgaris

Ichthyosis vulgaris occurs when your skin doesn't shed its dead skin cells. This causes dead skin cells to accumulate in patches on the surface of your skin.

Read more »

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.