• Lower back pain.
• Chronic pain.
• Tendino–muscular conditions (pain or stiffness, stress related muscular tension, post injury recovery, legs cramps).
• Anxiety depression.
• Headaches.
• Migraines.
• Allergies.
• Sinus congestion.
• Women’s health (Pre-menstrual symptoms, pre or post menopausal discomfort, etc).
  Men’s Heath (urinary difficulties, impotence, etc).
• Digestive issues (bloating, diarrhea, constipation, epigastric pain).
• Stress management.
• Modd swings.
• An more…

No, It does not even though certain points are more sensitive than others. In those cases, the needle insertion sensation will pass quickly (3–5 seconds).

The answer is relative. Generally, I expect you to see results after 4 to 6 treatment sessions. However, there are many cases where patients point out immediate relive and improvement right after the first visit.

Another relative answer. You really have to consider a few points like: how long has this condition been bothering you, the longer it’s present, the most visits you’ll likely need.