Like systemic lupus, cutaneous lupus is caused by an autoimmune response, meaning the body attacks its own tissues and organs. In cutaneous lupus, the immune system targets skin cells, causing inflammation that leads to red, thick, and often scaly rashes and sores that may burn or itch.
Some autoimmune diseases that may cause an itchy rash are cutaneous lupus, oral lichen planus, and erythrodermic psoriasis.
Pruritus, or itch, is most commonly associated with a primary skin disorder such as xerosis, atopic dermatitis, drug eruption, urticaria, psoriasis, arthropod assault, mastocytosis, dermatitis herpetiformis, or pemphigoid.
If this system is not functioning well, certain cytokines can be expressed abnormally. In your case, it would appear that when you get a bit run down and as your immune system weakens, you have a tendency to histamines and it is this substance that causes you to itch.
It is important to be able to identify symptoms of vitamin A deficiency so that you can consult your doctor and adjust your dietary intake of vitamin A. One such symptom of vitamin A deficiency to look out for is itchy skin.
Itching and rashes often occur together, but itchy skin alone can happen with dry skin, bug bites, some health conditions, or as a reaction to certain medications.
Autoimmune disease happens when the body's natural defense system can't tell the difference between your own cells and foreign cells, causing the body to mistakenly attack normal cells.
A neuropathic itch may produce an itching sensation or a feeling of pins and needles.
What does diabetes itching feel like? If you have diabetes, itching can be intense. It's an irritating feeling that makes it hard not to scratch, but scratching can make the itch worse. You can itch anywhere, but if you have nerve damage (neuropathy) associated with diabetes, your lower legs may itch.
Autoimmune connective tissue diseases, or ACTD, are a group of diseases having the common symptom of itching. Itching is medically known as pruritus, and autoimmune itching due to connective tissue disease is painful and can have a massive impact on a patient's life.
The most common is plaque psoriasis, in which raised, red skin patches are covered by flaky, silver-white patches of dead skin, known as scales.
Scleroderma and its Effects on Skin
Scleroderma (also called systemic sclerosis), which causes the skin to thicken to a debilitating degree, has the highest mortality of any autoimmune disease: People with diffuse scleroderma (a subtype) have an average survival rate of only 10 years.
Itching on the whole body might be a symptom of an underlying illness, such as liver disease, kidney disease, anemia, diabetes, thyroid problems and certain cancers. Nerve disorders. Examples include multiple sclerosis, pinched nerves and shingles (herpes zoster). Psychiatric conditions.
Itching is rare in alcohol-related liver diseases and nonalcoholic fatty liver diseases, but is most common with other types of liver diseases, including primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC), and intrahepatic cholestasis of pregnancy.
It's important to note that it isn't strictly true that magnesium does help itchy skin or that a magnesium deficiency causes dry skin. However, one of the many skincare benefits of magnesium is that it can help reduce the inflammation caused by conditions which lead to dry and itchy skin, such as eczema.
Dry, itchy skin is often a sign of a vitamin D deficiency. As vitamin D is created through skin exposure to the sun and cholesterol in the skin, in the winter months, when sunlight exposure is less, people often experience dry, itchy skin attributing it to the cold weather.
People with paresthesia often experience a burning, prickling, itching or a tingling sensation. While it is one of the warning signs of B12 deficiency, having paresthesia does not necessarily mean you have the condition.
It often results in patches of thickened and scaly skin that may itch. Itchiness and pain can vary from person to person, and not everyone with a lupus rash will experience itchiness. A person may experience periods when their lupus symptoms worsen, known as flares, and times when they go away, known as remission.
People with rheumatoid arthritis (RA) sometimes experience itchy skin. This may be due to the condition itself, the medications they are taking, or another condition, such as eczema. Switching medications with a doctor's approval may be an option.
Triggers include emotional stress, surgical procedures, injury, and pregnancy [6]. The episodes are caused by autoantibodies that attack healthy tissue, leading to tissue inflammation and damage [5]. Fever, joint pain, increased fatigue, and rashes are common symptoms, and gastrointestinal complications may also occur.