Allergies and asthma-The grass with the chip

Allergies and asthma-The grass with the chip

The dermatite of contact is another form of allergy; it appears in the form of an cutaneous eruption. The grass with the chip is one of the starting factors of the dermatite of contact which one most frequently finds in nature. The sap of this plant contains an oily substance, called urushiol, which gets clear easily when the sheets ruffled or are rubbed. There are not generally reaction to the first contact, but attention! Approximately 85% of the people who are exposed there several times will end up developing a reaction allergic to grass with the chip. Approximately 12 to 40 hours after having passed very close to this shrub of inoffensive appearance, the people who are sensitive there will generally notice the appearance of a redness on their skin. It will be transformed into an cutaneous eruption accompanied by an itching then of small surmounted pimples of blisters. After a few days, these blisters burst and the oozing wounds start to form crusts and to be cured.

The best way of protecting to you is to avoid any contact with grass with the chip. Learn how to slightly recognize it with its green sheets luisantes grouped by three – though their form can vary. In wooded area where it is impossible to avoid them, wear long sleeves, pants, and gloves. Do not forget that their oily substance can adhere to the hairs of your pet. Thus made proof of prudence when you touch it after an exit in wooded area. A bath will be perhaps necessary.

What to make if you have the bad luck to have been in contact with urushiol? Firstly, try to wash you as soon as possible. A brook can make the deal, but water and soap constitute the most effective means to prevent this substance – and this eruption – from extending. The eruption will usually disappear from itself after a few days, but it will cause you meanwhile nuisance. Cold compresses can alleviate itchings, while the lotion calamine, the hamamélis or the solution of Burow will help to drain them. The catch of antihistamines per oral way can also help to alleviate itchings. Consult a doctor if the eruption is serious, if it is located on the face or the genitals, or if it recovers more than 20% of the body. In these cases, drugs delivered on ordinance, such as certain antihistamines and corticosteroids, can be useful.