Halsey has shared an update on her health after spending the night in an emergency room. The singer-songwriter - who is in Boston, USA, for two concerts - took to her Instagram Stories to reveal that she had spent the night in casualty. While the Without Me singer did not reveal exactly why she was hospitalised, she assured fans that she was feeling better and would be performing the second show as scheduled, just hours after being discharged. Her post read: "Boston, I'm gonna be honest with ya, after the show last night I was in the ER till 6 this morning. Minor medical emergency but I am A-Okay now and ready to rock tonight! But if I'm pacing myself, that's why!" She then went on to thank the medical team who took care of her during her stint in hospital, calling them "the absolute best team I've ever met". Halsey has been vocal about their health struggles. Back in 2018, the Closer singer revealed that she had been diagnosed with endometriosis and had received surgery for the condition. Back in June last year, she further revealed that she had been diagnosed with Lupus SLE and a rare T-cell lymphoproliferative disorder in 2022. "Both of which are currently being managed or in remission; and both of which I will likely have for the duration of my life," she wrote in the caption of her post. "After a rocky start, I slowly got everything under control with the help of amazing doctors. After 2 years, I'm feeling better and I'm more grateful than ever to have music to turn to. I can't wait to get back where I belong." In September last year, the singer once again found herself hospitalised after suffering a "very scary" seizure.