Have you frew up recently? Do you know someone who frews up frequently? Well it doesn't matter if you said 'no' to either of those questions, 'cuz I do! And so do thousands of others across the world. Cyclic Vomiting Syndrome is an underdiagnosed, often debilitating chronic illness that affects many people's lives. By purchasing a shirt, you are directly supporting the Cyclic Vomiting Syndrome Association, an organization that spreads awareness and supports patients with this disorder.