What is phlebitis?

According to 'Catwoman' Jocelyn Wildenstein's fiancé Lloyd Klein, she suffered from the medication condition phlebitis, which refers to inflammation of a vein.

According to the Mayo Clinic, the related condition thrombophlebitis occurs when a blood clot occurs and blocks a vein, which often occurs in the legs. 

When the blockage occurs in a vein close to the skin, it is referred to as superficial thrombophlebitis, which is rarely serious and go away with prompt and effective treatment.

The more serious deep vein thrombosis is defined as a blood clot that occurs in a vein deep in a muscle.

That condition is far more serious and can lead to a dangerous pulmonary embolism, which reportedly killed Wildenstein.

In that condition, a blood clot blocks an artery to the lungs, cutting off necessary blood flow.

The deadly condition is often caused by blood clots in the legs that travel to the lungs, according to the Mayo Clinic.

Phlebitis can have several causes, including recent medical procedures, as well as a sedentary lifestyle or an extended period of inactivity, such as a long car ride or plane trip. 

Obesity, smoking, hormone replacement, varicose veins and even pregnancy can also increase one's likelihood of developing phlebitis.

In order to decrease your chances of getting the inflammatory condition, it's recommend to take a walk — particularly after periods of inactivity — or to keep your legs moving via other means, as well as to drink plenty of water or other fluids (but avoid alcohol). 

People experiencing swelling that may be phlebitis are recommended to contact their healthcare provider. Those susceptible to the condition who are experiencing either a high fever with symptoms; lumps, swelling or significant pain in their legs or arms; and/or an unexplained shortness of breath should seek medical attention immediately. 

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