In 2015, she obtained a master's degree in Health Economics, Policy, and Law from Erasmus University Rotterdam.

[8] The party did not win any seats in parliament, and the governing board (including Cseh) resigned.

[11] Cseh was first on her party's list, and was elected as one of its two MEPs (the other being Anna Júlia Donáth) in Hungary.

[15] In addition to her committee assignments, Cseh is part of the parliament's delegation for relations with the United States.

[20] In 2020, Cseh and Hilde Vautmans initiated an open letter, in which a group of 23 members of the Renew Europe group called on Josep Borrell to push for coordinated sanctions targeted at Chinese leaders and officials responsible for human rights violations in the Xinjiang internment camps and in Hong Kong.