Niah Selway is an Instagram influencer based in the UK who has become well-known for her story of living with a severe water allergy. She has been documenting her journey on her social media, with her inspiring and educational posts raising awareness of her condition. Niah is also an advocate for raising funds to support her medical treatment. Her posts provide an honest and candid insight into her life, allowing her followers to develop a deeper understanding of her condition. Niah's journey has been an inspiration to many, and her voice is an important one in the conversation around living with chronic illnesses.