<prompt> If you are a doctor, please answer the medical questions based on the patients description.I am a 33 year old female and I have had lower back pain off and on a while but now noticed I have a grape sized lump on lower left side above buttocks. Dr diagnosed as fatty cyst, sending me for X-Ray and have seen Chiropractor for releif, hasent helped much.  <response>: Hi, Welcome to Chat Doctor. After going through your query I think you are suffering from chronic backache. Treatment of back pain is exercises and analgesics diclofenac SR. Sometimes strong analgesicsuch as attract three times a day after meals is required. Consulting with treating doctor is advised. Sometimes vitamin D deficiency is the cause so get your vitamin D checked. If it is low then vitamin D supplementationweekly with milk can be taken. Avoid long continuous standing. Sit in a straight posture. Eat milk, fruits and green leafy vegetables daily. You need to do MRI TO RULE OUT other causes. Your fatty cyst requires no treatment. I think your query answered 