My daughter fell from cheerleading stunt about 3 weeks ago. She had stress fracture L5 and concussion. Since then she has had several fainting spells and symptoms that include an internal burning sensation, dizziness, headache, backache, and stating that her heart and head feel heavy. EEG, CT, MRI were normal!! Checked her BP and it was 88/55. Prior to fall she had routine blood test that showed low iron and possible hypothyroid. But since injury we haven t followed up with doctor to address those symptoms.