It is necessary to restrict movement in the back, ensuring peace. Take a pain reliever or use an anti-inflammatory ointment. It is advisable to consult a neurologist. As an option in complex treatment for anesthesia and anti-inflammatory effect, you can consider using the Almag + magnetotherapy device at home.
If you feel pain and it interferes with your life in terms of movement or work, contact a specialist for a diagnosis and subsequent treatment.
Try not to lift weights and also avoid hypothermia and stress.
To begin with, give rest, smear with ointment, you can drink NSAIDs. Then, see a neurologist and determine, on the basis of examinations, the true cause, and after that, comprehensive treatment and prevention.