People with lupus can develop many different types of skin lesions. Here are some of the most common lesions found in Lupus:
1) Discoid Lupus - this is the most common form of lesions:
The coin-shaped ( i.e., "discoid") lesions of DLE are most commonly seen on the scalp and face, but can be seen on other parts of the body as well.
* Localized DLE: lesions limited to the head, ears, and neck
* Generalized DLE: lesions present both above and below the neck (generalized DLE carries a slightly increased risk of accompanying SLE).
Discoid Lupus lesions are often red, scaly, and thickened. As the lesions get older they can produce scarring and discoloration of skin (darkly colored and/or lightly colored areas). When these lesions occur in the scalp, hair loss (alopecia) can result. Discoid Lupus lesions are usually painless and typically do not itch. Skin cancer can occasionally develop in long-standing DLE lesions; therefore, any changes in a long-standing lesion should be brought to your doctor's attention.
2) Lupus profundus
Discoid Lupus lesions may also occur in conjunction with firm lumps in the fatty tissue underlying the skin (panniculitis). This form of panniculitis is called lupus profundus.
3) Mucosal DLE is the name given to the lesions that occasionally occur in the mucus membranes of the mouth, nose, and eyes.
4) Palmar-plantar DLE is the name given to the lesions that occasionally occur on the hands and feet.
5) Subacute Cutaneous LE (SCLE) -There are two clinical forms of SCLE lesions:
a) The papulosquamous variety of SCLE is characterized by red (erythematous) plaques-elevated areas of scaly skin with distinct margins.
This form of SCLE can resemble psoriasis. These lesions appear most commonly on the sun-exposed areas of the arms, shoulders, neck and trunk, with the face being affected less frequently.
b) The other form of SCLE consists of red annular (ring-shaped) lesions occurring on the same parts of the body.
Both forms of SCLE are characteristically very photosensitive. This means they get worse when exposed to sunlight or artificial sources of ultraviolet light.
Unlike Discoid Lupus, SCLE lesions do not scar. However, they can produce areas of light or dark skin discoloration. As with other forms of cutaneous LE, SCLE lesions usually do not itch.
Here is a web site with some pictures of different Lupus Lesions. If any of these look like yours, then perhaps you are dealing with a form of Lupus lesion. It might be a good idea to speak with your doctor about this so that a treatment can be recommended.
I wish you the best!
Peace and Blessings