![]() ![]() For example, if petechiae are caused due to a bacterial or viral infection, then treating the infection itself by taking prescribed antibiotics should clear up the rashes. The treatment for petechiae will depend on its underlying cause. Since petechiae can be a sign of a major underlying condition, you should waste no time and immediately consult your doctor as soon as you observe them. Infections Infections caused by viruses, bacteria, and fungi can cause these pinprick red dots to appear. He may also ask about the other symptoms you have experienced, your recent injuries, and your medical history.ĭifferent classes of drugs that can lead to petechiae are: When you lack vitamin C or vitamin K, pinprick red dots could appear on your skin. Your healthcare provider may ask you specific questions, such as the first time you noticed the pinpoint dots. If the tiny spots disappear due to the pressure, it means you do not have petechiae.īut if they do not blanch and appear just the same even under pressure, they are very likely to be petechiae.ĭiagnosing the underlying cause of petechiae involves a series of physical examinations and history of the condition. To check if a rash is petechiae, press a clear glass to the surface of the skin. Folliculitis Folliculitis is a skin infection that develops in hair follicles. ![]() You may also have a fever, pain, and swelling with vasculitis. 8 It can appear on the skin as red or purple spots but can also cause lumps or open sores to develop.
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