What are the causes of purpura?

Purpura, also known as skin hemorrhages or blood spots, can signal a number of medical problems, ranging from minor injuries to life-threatening infections. Purpura is a symptom rather than a disease in itself, and there are a number of potential causes.

What is purpura and petechiae?

Purpura is the name given to the discolouration of the skin or mucous membranes due to haemorrhage from small blood vessels. Petechiae are small, purpuric lesions up to 2mm across Ecchymoses or bruises are larger extravasations of blood. Palpable purpura is purpura than can be felt, due to inflammation of the blood vessels (vasculitis)

What causes purpura with a low platelet count?

Purpura with a lowered platelet count (thrombocytopenia) has a number of potential causes: severe infections, including HIV and hepatitis C ITP occurs when the body attacks its own platelets, increasing the risk of bleeding and purpuric rashes. A reduced platelet count in newborns whose mothers have ITP can also lead to purpura.

What happens if you ignore allergic purpura?

Allergic purpura, or HSP, can result in kidney damage if ignored or untreated, and can also lead to severe and potentially fatal bowel obstructions. The best way to prevent these complications is to get to the doctor as soon as you notice inexplicable rashes or bruises that fit the description of purpura.

They happen when small blood vessels leak blood under your skin’s surface. Purpura isn’t a medical condition but a sign of another condition causing the bleeding. Purpura can also be caused by drug interactions, vitamin deficiencies or congenital disorders. There are many different types of purpura.

What infections cause purpura?

Those that cause purpuric rashes include meningococcal septicaemia, streptococcal septicaemia and diphtheria. Several acute viral infections also cause purpuric rashes. These include smallpox, chickenpox, measles, parvovirus B19 and haemorrhagic fevers caused by Ebola virus, Rift Valley virus and Lassa fever.

Does vitamin C help with purpura?

Studies have also shown that vitamin C supplementation improved purpura in patients who had a prior vitamin C deficiency. If you have purpura and are bothered by the appearance of them there are a few things that may help the lesions fade more quickly.

Can poor diet cause petechiae?

Vitamin Deficiency Two of the most common vitamin deficiencies associated with petechiae are vitamin K and vitamin C. Along with supplements, a doctor may recommend natural foods to help with your vitamin intake. For example, Vitamin K is often found in vegetables like spinach, kale, broccoli, and cauliflower.

What kind of doctor do you see for purpura?

Understanding Purpura Begins With A Professional Dermatologist.

How long does purpura last for?

Skin rash (palpable purpura) – This purple or red rash is palpable, which means you can feel it with your fingers. It usually appears on the legs and buttocks. You might also see it in other areas, such as the face and stomach. This rash usually goes away in about a week, but sometimes it can last as long as one month.

What is Dampiera purpurea?

Dampiera purpurea is a small perennial suckering herb that reaches 1 to 1.5 metres high and can spread to 2 metres across. It has erect angular woody stems that are sparsely branched and densely hairy.

What medications can cause purpura?

People who take certain drugs, such as blood thinners or steroids, on a regular basis may be more likely to experience purpura. Non-steroidal anti-inflammatory drugs (NSAIDs) may also contribute to the condition.