Good day i woke up with a niggle in my thigh and went on for a 10km walk. at around 7kms, the niggle turned into pain but i managed to finish. the pain is now unbearable, i have applied ointment and taken an anti-inflammatory in the last 15 minute?

Sciatica?: Although more details about your symptoms are needed for diagnosis, most likely it is due to irritation or compression of the Sciatic nerve that begins at the lower back an radiates along the back of the leg. Apply ice packs, use medications for pain and inflammation.. for more persistent pain, you may need steroid injections and physical therapy (consult a neurologist)