A combination of topical lotions, creams, shampoos, as well as pilled-medication, can be used to treat this condition.ĥ. Treatments: Simply observing the rash or using an ultraviolet light test can diagnose the condition. Oily skin, excessive sweating, having a weak immune system and living in hot climates can all result in this condition. In severe cases, a dermatologist may prescribe corticosteroids.Ĭauses: Tinea Versicolor is a fungal infection caused by a type of yeast that lives in the skin. Treatments: Treatments include using skin lotions and lubricants to soothe the itch. Researchers suspect that is stems from a virus, and not by a bacteria, fungus, or allergic reaction. One of our certified dermatologists will have to diagnose the condition and prescribe treatment.Ĭauses: Pityriasis Rosea usually occurs in people between 10 and 35. Treatments: The patient will need to use a combination of skincare and prescription medication to treat rosacea. Doctors will perform tests to rule out those other conditions, and pay special attention to the patient’s historical skin patterns. It is similar in symptoms and signs to other conditions like acne and eczema. RosaceaĬauses: Rosacea is a common condition that causes redness of the skin. However, treatments are usually a combination of OTC and prescribed topical medication and possible dietary changes (such as avoiding sugary and oily foods and consuming more water, fruits, and vegetables). Treatments: Acne treatments can vary from one person to the next depending on the severity of the condition. Acne (also known as acne vulgaris) occurs when oil, dead skin cells, and hair follicles are clogged within the skin. Here are 21 conditions that cause common red spots on the skin and how to treat them.Ĭauses: Characterized by pimples, oily skin, scarring and hyperpigmentation, whiteheads, and blackheads. It can be easy to confuse conditions at first glance, so we would like to take a closer look. If the rash is scaly, a scraping for a potassium hydroxide preparation may be helpful to look for Pityrosporum species (a superficial yeastlike organism that can cause folliculitis).There are many skin conditions that cause red spots on the skin. A specimen may be taken from some pustules for bacterial culture if the causative agent is uncertain. The primary morphologic characteristics of Pseudomonas folliculitis include papules, pustules, urticarial plaques, macules, and vesicles.įolliculitis can also be caused by other bacterial organisms, such as Staphylococcus aureus and Streptococcus pyogenes. The use of magnification to determine that the lesions were visible around hair follicles and that some were pustular helped to make this diagnosis. Some of the more common possibilities include viral exanthemas scabies various fungal infections and allergic reactions to medication, foods, soaps, laundry detergents, topical preparations, plants, or clothing. The differential diagnosis for a pruritic erythematous papular eruption is vast. Other sources of this infection include contaminated loofah sponges and diving suits. This can be a difficult diagnosis to make unless the pattern is recognized and the essential question asked about exposure to a hot tub. The patient has Pseudomonas folliculitis, which is also called “hot tub folliculitis.” Although this is usually caused by P aeruginosa, a culture is not needed to establish this diagnosis. She was unaware if any of her other friends had a rash. The essential question was asked: “Have you recently spent time in a hot tub or spa?” The patient replied in wonderment, “How did you know that, and what does a hot tub have to do with this rash?” In fact, she said that she had been in her friend's hot tub twice just before this rash broke out. What essential question remains to be asked to make this diagnosis? What is the appropriate treatment of this rash?ĪNSWER: Careful examination with an optical loupe showed that the lesions were perifollicular, and some were pustular.
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