Among the symptoms and conditions acupuncture treats are:

Musculoskeletal Pain (joint, back, neck, etc.)
Nausea
Headaches/Migraines
Anxiety/Depression/PTSD
Osteoarthritis
Infertility/PMS/PCOS/Dysmenorrhea
Male sexual dysfunction
Chemical dependency
Unwanted effects of aging
Irritable Bowel Syndrome
Fibromyalgia
Insomnia
Asthma
Chronic Fatigue