The benefits of beer foot soak include the ability to promote local blood circulation, with mild antibacterial and anti-inflammatory effects. Because of the low concentration of alcohol in it, it can kill or inhibit bacteria and microorganisms on the surface of the skin, and it can also stimulate the vascular nerves in the feet and promote blood circulation, which is the main benefit of beer foot soak. If the skin on the feet is broken, or if you are suffering from a skin disease yourself, such as acute eczema or ringworm of the feet. If you use beer to soak your feet, it may instead cause irritation and cause inflammation to worsen, so you also need to pay attention to it.