Psoriasis vs. Eczema: How to Tell the Difference

Psoriasis and eczema are both common skin conditions that can cause inflammation, redness, and flaking. However, there are some key differences between the two conditions.

Symptoms

* Psoriasis typically causes thick, red, scaly patches of skin. These patches can be found anywhere on the body, but they are most common on the elbows, knees, scalp, and lower back.

* Eczema causes dry, itchy, inflamed skin. The rash can be red or brown, and it can appear anywhere on the body.

Causes

* Psoriasis is thought to be caused by an autoimmune disorder, which means that the immune system attacks healthy cells in the body.

* Eczema is thought to be caused by a combination of genetic and environmental factors.

Treatment

* Psoriasis is typically treated with topical medications, such as creams or ointments. In severe cases, oral medications or light therapy may be necessary.

* Eczema is typically treated with topical medications, such as creams or ointments. In severe cases, oral medications or corticosteroids may be necessary.

Prognosis

* Psoriasis is a chronic condition, but it can be managed with treatment.

* Eczema is also a chronic condition, but it can be managed with treatment.

How to tell the difference between psoriasis and eczema

The following table compares the key symptoms of psoriasis and eczema:

| Feature | Psoriasis | Eczema |

|---|---|---|

| Appearance | Thick, red, scaly patches of skin | Dry, itchy, inflamed skin |

| Location | Elbows, knees, scalp, lower back | Anywhere on the body |

| Cause | Autoimmune disorder | Combination of genetic and environmental factors |

| Treatment | Topical medications, oral medications, light therapy | Topical medications, oral medications, corticosteroids |

| Prognosis | Chronic, but manageable | Chronic, but manageable |

If you have symptoms of psoriasis or eczema, it is important to see a dermatologist for a diagnosis.