3 What are the symptoms of a poison sumac rash? This can also happen during an event such as a forest fire.
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Exposure to the smoke can then cause skin rashes, and worse yet, breathing it in can cause serious harm to your lungs. However, urushiol oil, the toxic substance in the plant, can attach itself to the smoke, making it airborne and affecting more people. People may unwittingly burn the plant, hoping to destroy it.
In some cases, contact is not necessary to contract the poison sumac rash. With severe swelling, the eyelids can even be swollen shut. Lastly, it could cause swelling on the face, mouth, neck, and genitals. It may also cause large blisters, oozing fluids, and spread throughout the body. This is particularly dangerous as a person may have a serious allergy to the oil. Severe poison sumac rashes can cause a person to have difficulty breathing.
However, for some people, visiting a doctor or heading to the emergency room may be necessary. Most cases of poison sumac rashes are mild enough and can be treated with home remedies. The incubation time can be as long as a week between contact with urushiol oil and the appearance of the first symptoms. What is unique about poison sumac rashes is that it takes a while before the onset of symptoms. Its symptoms include itching, the skin turning red or producing red streaks, hives, and fluid-oozing blisters. Poison sumac rashes are characterized by severely itchy, angry red rashes. The rash is the body’s natural reaction to fight off the toxins found in urushiol oil. This makes it very difficult to remove or wash off. When urushiol comes in contact with the skin, it takes 10 to 20 minutes before it binds with the skin.
It appears yellow in color until it seeps out of the plant and reacts with oxygen. This is a resinous and toxic oil produced by the poison sumac plant. Poison sumac rash, or allergic contact dermatitis, is contracted when your skin comes in contact with urushiol oil.
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