We specialize in functional neurology and sports chiropractic in Sunnyvale. Please feel free to contact us for sports conditioning care. Not only back pain, stiff shoulders, and neck pain, but also dizziness, hypertension, allergies, nystagmus, diplopia, reflex sympathetic dystrophy ( RSD = reflex sympathetic dystrophy ), vomiting, irregular pulse, ataxia, difficulty walking, tremors, frequent urination, headache, Tinnitus, weakness, epilepsy, cerebral palsy, depression, autonomic ataxia, balance disorders, post-stroke rehabilitation, growing pains in children, early arthritis, and sports injuries such as sprains and shoulder pain.