Do concussions cause permanent brain damage later on in life?

1. Affects of later life

1.1. Affect on kids

1.1.1. Does it have a negative impact on kids?

2. sporting equipment

2.1. Is the equipment we use enough?

2.1.1. Should we upgrade or put more research in equipment to help stop concussions?

3. Sports Medicine

3.1. How does sports medicine doctors feel towards concussions?

4. Brain damage

4.1. Types of brain damage

4.1.1. Serious or Unserious types