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Doctor insights on: What Causes Lupus Rash

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What causes photosensitivity rash?

What causes photosensitivity rash?

Many causes: Causes for photosensitivity) can be classified into 1) those caused by the presence of an underlying skin condition (eg., lupus); 2) chemicals/drugs topical or ingested which are photosensitizers (eg., tetracyclines, dyes); 3) genetic diseases (eg., xeroderma pigmentosa); 4) metabolic disorders (porphyrias) and 5) idiopathic (unknown). ...Read more

Dr. Emily Altman
52 doctors shared insights

Lupus Rash (Definition)

Lupus rash, also known as malar rash, is a red, purple, or blue, scaling rash on the cheeks and across the bridge of the nose giving the characteristic "butterfly" appearance. While commonly associated with Lupus, it can also occur in several "Lupus-Like" syndromes, often related to medications ...Read more


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What causes butterfly rash?

What causes butterfly rash?

Lupus: The butterfly rash is a skin rash that mostly affects african and american people. It is mainly associated with the autoimmune disorder, lupus. An autoimmune disease is condition where the body’s own defense system starts attacking body tissues that are healthy. In simple terms, “the body mistakes the healthy body tissues as invaders and starts attacking; causing pain, sun sensitivity, inflammation. ...Read more

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What causes lupus? 

What causes lupus? 

More than one reason: It is felt the lupus is the result of a combination of things some of which are not known. A combination of genetic wrists, environmental exposures, possible viral infections are all considered. There may be more than one cause of lupus. ...Read more

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What causes blisterd rashes?

What causes blisterd rashes?

Many things: Such can b due 2 second degree burns, infection esp viral, as well as allergic react. To ingested or topical chemicals/drugs. ...Read more

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What causes dermatomyositis?

What causes  dermatomyositis?

Dermatomyositis: The cause of dermatomyositis is unknown. Experts think it may be due to a viral infection of the muscles or a problem with the body's immune system. It can also sometimes occur in patients who have cancer of the abdomen, lung or other body area. Anyone can develop dermatomyositis, but it most commonly occurs in children age 5 - 15 and adults age 40 - 60. Women develop this condition more often. ...Read more

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What causes butterfly rash and itch?

What causes butterfly rash and itch?

Lupus ?: The connective disease called lupus classically causes a "butterfly" rash of the central cheeks but other skin conditions such as rosacea or seborrheic dermatitis can also cause similar facial rashes. ...Read more

Dr. Karen Han Dr. Han
3 doctors agreed:
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What causes psoriasis?

Dr. Karen Han Dr. Han
3 doctors agreed:
What causes psoriasis?

Inherited: Psoriasis is an inherited inflammatory condition that waxes and wanes. Treatment is generally directed towards control of symptomatic flares. Although no cure, there are many treatment options to help you stay reasonably clear. These include topical steroids, vitamin d derivatives, oral medications, phototherapy and biologics. Your doctor will recommend treatment based on the extent of disease. ...Read more

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What causes rashes/hives?

What causes rashes/hives?

Immune system alert: For some reason (often it is mysterious even with best efforts to identify the agent) some people's immune systems go into an emergency alert mode and send out defensive weapons to protect you from what it feels as a threat. Unfortunately, it usually is an over-reaction and causes more problems for you. If your dr agrees - a daily benedryl may help. Be ready with an epi-pin & 911 for emergency! ...Read more

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What causes a rash?

What causes a rash?

Many possibilities: Rashes can be caused from a very wide range of possibilities. These can include infections, contact rashes, irritant rashes, just to name a few. Within these categories the list is extensive and much more than the characters allow. In a very brief statement, a rash is your body's response to a given irritant or infection. This can be from something external in the environment or internal within the body. ...Read more

Dr. Alfred Kim Dr. Kim
2 doctors agreed:
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What gene causes lupus erythematosus?

Dr. Alfred Kim Dr. Kim
2 doctors agreed:
What gene causes lupus erythematosus?

Many genes: The previous answer is right with several genes associated with lupus, but no one knows how those genes cause disease. I think it's important to remember that there is likely many ways to develop lupus symptoms, and this will vary between people. So some of these known genes will be important for some, and not important for others. As we sequence more patients, we'll have more answers. ...Read more

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What causes this malar rash or "butterfly" rash on my face?

What causes this malar rash or "butterfly" rash on my face?

SLE : Malar rash is a sign of SLE (systemic lupus Erythematosis ) there are other other autoimmune diseases which can also have this rash. there are many rashes which can look similar and be mistaken for a malar rash. The most common is rosacea. You will need an evaluation by someone with experience. If you have other symptoms see a rheumatologist. If the rash is your only symptom see Dermatology. ...Read more

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What is the lupus "butterfly" rash?

What is the lupus "butterfly" rash?

Malar Rash: The malar rash of lupus is red or purplish and mildly scaly. Characteristically, it has the shape of a butterfly and involves the bridge of the nose. ...Read more

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What causes uticarial vasculitis?

What causes uticarial vasculitis?

Autoimmune: This is an autoimmune disease that causes inflammation in the blood vessel walls and eventual urticaria. Treating the underlying disease usually helps in controlling the urticaria. ...Read more

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What causes lupus to happen?

What causes lupus to happen?

NOT KNOWN...: No one knows the final "trigger-pull" that causes lupus. We do know genetics play some role. We do know that hormones play a major role (reason for female dominance and females rarely getting sle before puberty). But why some with similar factors get disease is not known at present. ...Read more

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Rash purpura with petechiae, what are the causes?

Rash purpura with petechiae, what are the causes?

Various causes.: Outputs is bruising. Petechiae or tiny areas of bleeding into the skin. This can occur with low or dysfunctional platelets or other bleeding problems. It can also happen with inflamed blood vessels (vasculitis). There are many potential causes such as drug allergy, use of anticoagulants, and various blood diseases, but it is not normal. Discuss with your doctor. ...Read more

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What causes hives?

What causes hives?

Usually allergic rxn: Usually it is caused by an allergic reaction, like contacting something you're allergic to touch. Consult your physician. Wishing you the best. ...Read more

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What causes hives?

What causes hives?

Many causes: There are many causes of hives and these include infections, medications, bee/wasp stings, food allergies, environmental allergies, stress, cold temperatures, and exercise amongst other rarer causes. Oftentimes, hives are idiopathic, meaning there is no known cause. For further evaluation and management, consultation with a board-certified allergist is recommended for evaluation and management. ...Read more

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What causes polyarthralgia?

What causes polyarthralgia?

Many things can...: Infections, auto-immune disorders, vasculitis diseases, hormone disorders, degenerative joint disorders, etc..., are some of the causes. The list is huge. The web site has a detailed list of things that can cause polyarthralgia: http://www.Patient.Co.Uk/doctor/acute-polyarthritis.Htm. ...Read more

Dr. John Chiu
2,703 doctors shared insights

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


Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

A rash is a change to skin condition which can affect color, appearance, or texture. It may or may not ...Read more