Rash On Legs Symptoms
A rash on legs has been described as the eruption of a reddish or splotchy area on an individual’s legs which can vary in appearance but that can be raised, or look otherwise different from the surrounding “normal” skin. The pattern of inflamed skin which comprises the rash can be smaller or larger in nature. Most rashes share the characteristics of being itchy or being capable of causing a person discomfort. Rash on legs can also be swollen, or can consist of flaky or patchy looking skin. Some rash on legs even seem to be warm and can occur with other accompanying side effects like a fever or nausea.
The most common symptoms of rash on legs involve reddish skin. Sometimes the reddish areas can consist of smaller bumps. Other times, the rash on legs will have raised red splotches which comprise a haphazard pattern. A rash can cover a smaller area or can be spread all across the legs or infected area. Each rash tends to be individual and be manifested in its own unique manner.
Rashes also differ on their level of itchiness: some rashes cause almost unbearable discomfort whereas other rashes might not have any itchiness associated with them. In either case, a rash can feel as though the skin impacted has become extremely dry, or it can even feel like it is burning. A rash which appears mild at first can become much worse over a period of time, and vice versa. The magnitude and extensiveness of a rash can change over time and symptoms can increase or decrease in various cases.
If a rash starts to become worse, or the redness increase, the swelling worsens, or the person experiences an elevated temperature – either in the infected area or as a general temperature – a physician or dermatologist should be contacted immediately or as soon as possible.
Different types of rashes produce contrastive symptoms; however, it is not always possible to diagnose or even guess what the underlying cause of a rash might be simply by evaluating or more closely inspecting the manifested symptoms. One of the more frequently occurring rash on legs is atropic dermatitis. Persons who experience strong allergic reactions to other potential toxins or allergens might be more susceptible to experiencing this type of rash on legs, or inflamed reaction.
Rashes which have this underlying cause sometimes appear as itchy or scaly patches. Children can have this rash appear on their feet and ankles, whereas the rash often inflames the skin behind an adult’s knees. Even rashes which appear because of the same or a similar underlying cause can have distinctive manifestations in people of varying ages, skin types, and even ethnicities.
Rash on legs can also be caused by other frequent allergens including pollen. If a person is not accustomed to some of the airborne substances that appear in rural or country areas, that individual might be more susceptible to experiencing a rash on legs as the result of his or her skin coming into contact with these unfamiliar potentially allergenic substances.
Other people can also experience a more intense allergic reaction to toxins or allergens found inside a building or home. These can include dust, as dust mites are a frequent cause of rash on legs for some people. In addition, if a person is around mold of any sort, he or she could develop a rash on legs as a result of being exposed to a potentially harmful substance. Black mold is supposed to be one of the worst forms of toxins or allergens that a person can come into contact with.
One other common yet not as well known external allergen is latex. Many people discover that they have an allergy to latex after their skin has come into contact with this substance. A rash on legs could definitely appear as the result of a person exposing his or her skin to this substance without being aware that he/she is actually allergic to it.
Finally, internal factors like food allergies and/or even medicinal allergies could play a significant role in the development of rash on legs. In almost all cases, a rash on legs should be addressed by consulting a physician or dermatologist. This is especially the case if the rash on legs occurs simultaneously with other symptoms like a fever or nausea.
The most common type of skin rashes on the legs is called atopic dermatitis. This skin rash is commonly seen in the people who have other allergies like allergic rhinitis, or any other allergic airway disease. It presents as itchy and scaly rashes, which is mostly seen on the feet and ankle in the children, and in adults it is seen behind the knees. Other skin condition is called panniculitis, which affects the fatty layer beneath the skin surface. It is commonly caused by the exposure to the cold temperatures, injury to the skin, and certain chemicals like steroids, vitamin K or morphine. So to prevent this type of rash one should try to avoid the chemicals as mentioned above.
Discoid Eczema is seen as non itchy oval plaques, capillaritis is the inflammation of the capillaries of the skin and it is caused by the viral infection most commonly. Gravitational Eczema is seen in those who have incompetent valves of the legs along with prolonged standing. Psoriasis is a skin condition in which we have reddish to purplish skin plaques surmounted by the large silvery scales. It is due the t lymphocytes of the person reacting against one’s own skin, the process we call autoimmunity. Common factors which are believed to trigger the T cells are chemicals, alcohol or viral infections.