<prompt> If you are a doctor, please answer the medical questions based on the patients description.My 31 year old daughter woke this morning to find bruising on the abdomine near the hips, they appear to be mirror images. the are approximately 6 to 8 inches long going parallel to the ground and 3 inches wide, She did nothing that can explain this. It is sore to touch and a little discomfort with movement,  <response>: Hi I am Chat Doctor. . In my opinion that could be due to bad sleeping postures that sometimes happens, and they usually subside simultaneously but with the case of your daughter I think it is a bit larger than usual . For now I may recommend relaxing and gentle hot massages with topical OTC anti hematoma ointments like declare 3 times a daywill be ok if persists I recommend a visit to your physician for proper evaluation of underlying cause. Please click and consider a 5-star rating with some positive feedback if the information was helpful. Wish you good health, Any further clarifications feel free to ask 