Credit: Brandi Glanville on Twitter Photo: Brandi Glanville's Son in the Hospital

Memorial Day weekend wasn’t all sunshine and BBQ for Real Housewives of Beverly Hills star Brandi Glanville, who had to bring her son Mason to the emergency room for the third time in nine weeks.

Brandi tweeted about the incident, saying, “At ER with Mason 3 rd time in 9 weeks :/ allergy’s [sic] and Epi-pens suuuck! Better safe than sorry #lovesofmylife.” Brandi then posted a follow-up photo of Mason in a hospital bed, looking a little worse for wear, with brother Jake goofing around nearby.

Last time Mason was checked into the hospital, it sparked a Twitter feud between Brandi and (surprise, surprise) Mason’s stepmom LeAnn Rimes, who claimed Mason had to call Eddie himself to keep him updated. Of course, an hour after her panicked tweeting, LeAnn was back to tweeting about her upcoming reality show, LeAnn & Eddie.

This time, Mason doesn’t have to call anyone, as Brandi tweeted a follow-up to let everyone know about her son’s health. “Rough weekend Mason is doing so much better happy memorial day,” Brandi shared. We’re glad Mason is doing better! Hopefully Brandi will be able to figure out what’s causing all of these health problems before Mason has to go to the ER for a fourth time.

What do you think is causing Mason’s health problems? Do you think Brandi has been keeping Eddie in the dark? Sound off in the comments!