The very first thing you should do is begin eating better. Foods high in fat and sugar do no good for your body or height. In fact, what they can end up doing is actually stunting your growth. And that is something you do not want to have happen. So instead you will want to begin eating foods high in vitamins and nutrients. Things such as fruits and vegetables, lean meats, low fat dairy products and whole grains are great for you. They will help you stay healthy and keep a well balanced diet. And while eating these sort of foods you can also begin taking vitamin supplements. They as well will help you increase your daily intake of vitamins. And that is something which will help you effectively increase your height a few inches fast.
Another way you get taller quickly is by exercising. Going for walks or doing stretches is a great way to help you become more flexible which means more growth. So all you will need to do is begin getting a little physical activity each day.
One last thing you can do that will help you increase your height naturally is by getting rest. We all need around 8-9 hours a night. That is the average amount needed to help you get taller fast. And by getting a good night sleep each night it will help you effectively get taller. The reason for this is sleep helps eliminate the stress and strain from your body. And that is something that can actually stunt your growth.
So it does not matter how old you might be there are still ways in which you can increase your height. All you need to do is follow a few simple tips like the ones above. You should not have to keep living your life feeling self conscious about the way you look.
Smile! =)