Hello, As I went through the history I could figure out that you have too much of gluteus muscle weakness. Off late losing the fat tissue from the hip muscles is common in most people having a desk job. Noticing every other individual losing fat tissue from the muscle has become common. This issue leads to instability in the lumbar spine and also high pressure over the coccyx region. You can definitely have medicines like ibuprofen or ultracet. But over the long run, you need to strengthen the hip muscles and the core muscle to stop recurring the symptoms. Hope I have answered your query. Let me know if I can assist you further. Regards, Jay Indravadan Patel, Physical Therapist or Physiotherapist