Portal days, or Galactic Activation Portal (GAP) days, are often discussed in spiritual and metaphysical communities, particularly in connection with the Mayan calendar and its interpretation of cosmic energy. These days are believed to be moments when the veil between dimensions or realms is thinner DeepSeek v2.5, allowing for an increased connection to higher spiritual energies, but also causing energetic shifts that can lead to physical, emotional , and mental discomfort.