The toe is not a nail infection but pain is common for the following reasons: first, soft tissue contusions, when the foot accidentally bruised, can lead to soft tissue contusions will have pain, you can apply local heat or physical therapy, if necessary, you can take oral mild analgesic drugs, such as ibuprofen extended-release capsules or pain relief tablets to relieve pain. Second, rheumatoid arthritis, which requires a hospital X-ray and blood tests, rheumatoid factor, etc. for clarification. Third, fracture, when the toe has a fracture can also appear pain, which should go to the hospital to take pictures to clarify, such as the disease requires braking, if necessary to play a cast or surgery for treatment. Fourth, there may be gout caused by the need to go to the hospital to check the blood uric acid and so on for clarification, if the disease needs to control the diet, if necessary, take medication. In short, if the pain in the toe persists, you need to seek medical attention to clarify the cause.