Many people recover from brain damage and concussions after getting enough rest, but some patients will be left with sequelae, so what are the sequelae of concussions. First of all, the most common concussion sequelae are dizziness or slight head pain. At this time, it is necessary to relax and reduce anxiety so as to facilitate further recovery. If the headache is severe, it is best to go to the hospital for a CT scan of the brain to see if there are any major problems. In addition, there will be memory loss and memory forgetting, which is mainly the cognitive function decline caused by concussion. As long as patients pay more attention to rest, do some educational games and eat more brain-friendly food, this sequelae can be alleviated. At the same time, concussion sequelae also have other adverse symptoms such as pallor, mental depression, nausea and vomiting, and some patients also suffer from insomnia. At this time, patients need to rest and do not use their brains excessively to avoid brain fatigue, which will affect recovery. In conclusion, concussions can still be recovered as long as proper treatment is taken and sufficient rest and conditioning is given. For the sequelae of concussion, patients should not have too much stress, as long as they rest for a period of time, they will be relieved.