Hello! Welcome on HCM! Regarding your concern, I would explain that your symptoms could be related to coccydinia (which is tailbone pain). Usually it is related to a repeated trauma, an infection or inflammation, childbirth, wrong posture, or a cancer. Therefore, I would recommend performing additional tests to investigate for the possible causes: - a pelvic CT scan , examining this region of the spine and also the organs. - an abdominal ultrasound - some blood lab tests (complete blood count, PCR, sedimentation rate). Regarding the treatment, I would recommend trying acetaminophen or ibuprofen. Some tips would help relieve or prevent the pain: -Use a specially-designed coccyx cushion – these can be bought online and from some shops; they help reduce the pressure on your tailbone while you re sitting down. -Avoid prolonged sitting whenever possible – try to stand up and walk around regularly; leaning forward while seated may also help. -Wear loose-fitting clothes – avoid clothing such as tight jeans or trousers that may put pressure on your tailbone. - Apply warm and cold packs to your tailbone – warm packs include hot water bottles and microwaveable heating pads; cold packs are available as freezable gel-filled pads from pharmacies, or you can use a bag of frozen peas wrapped in a towel. -Try laxatives (medicines to treat constipation) if the pain is worse when you open your bowels – many laxatives are available to buy from pharmacies and supermarkets without a prescription. Physiotherapy may also be useful. Hope you will find this answer helpful! Wishing all the best, Dr. Aida