A small honeycomb-shaped hole on the bottom of the foot is most likely a plantar wart, a manifestation of viral warts. The viral infection is contagious and needs to be treated. But the virus itself is smaller, so more often than not, the effect is more limited. Second, physical therapy 1, freezing: that is, liquid nitrogen freezing, relatively small damage, faster recovery. But because the damage is small, so the depth is limited, the treatment is relatively poor; 2, laser: the depth of treatment is deeper, the treatment is relatively good, but the damage is larger, the recovery time is longer; 3, shallow X-ray radiotherapy: through the means of radiation to solve the virus, the virus killed, the propagation will be eliminated, before the appearance of hyperplastic lesions will also gradually atrophy.