No, not just from breathing in close to a live plant in the wild. Poison Ivy is a poisonous plant which grows predominantly in North America and is most commonly known for its production of a dangerous liquid which can cause a nasty rash in a majority of people who touch it. The reaction is caused by a 'poisonous' sap; the reaction occurs when the body comes into contact with this sap. The exception to this, however, is if Poison Ivy is burned and the smoke then inhaled. The inhaled fumes with make the rash appear on the lining of the lungs and causing excruciating pain and respiratory problems which could result in death. If Poison Ivy is eaten, it has a similar effect to being inhaled in that it causes the same damage to the mouth and digestive tract as with the lungs. A Poison Ivy rash usually develops within a week of exposure and can last anywhere from one to four weeks, depending on severity and treatment. In rare cases, even just external bodily contact may require hospitalization.
A majority of those who come into contact with Poison Ivy will react in some way to it, although it is suggested that between 20 and 30 per cent of people will experience no reaction at all. There is currently no known reason for this apparent resistance. There are many different potential treatments to consider. Most treatments though, have drawbacks. Some take a long time to work, or can be very expensive. Others can have severe side effects. For example prednisone can have side effects that are worse than the symptons of exposure to poison ivy, including nausea, vomiting, irregular heartbeat, joint pain, dizziness etc.
A majority of those who come into contact with Poison Ivy will react in some way to it, although it is suggested that between 20 and 30 per cent of people will experience no reaction at all. There is currently no known reason for this apparent resistance. There are many different potential treatments to consider. Most treatments though, have drawbacks. Some take a long time to work, or can be very expensive. Others can have severe side effects. For example prednisone can have side effects that are worse than the symptons of exposure to poison ivy, including nausea, vomiting, irregular heartbeat, joint pain, dizziness etc.