Spinal pain can be caused by many reasons, however, if you provide an in detail information then we could help you better,like exact location, intensity, duration, type of pain, etc.nevertheless,at present REST is the best medicine with hot packs and some basic topical creams like volini gel or myostaal gel.
Next Steps
if it is not serious,it will go away otherwise need to consult physio or orthopedic doctor.
Health Tips
if any specific movement or activity aggravates your pain,or if pain is travelling down to other areas,then must consult doctor ASAP.