How do I get a fairer skin within 5 days?

You can try lemon, which  is itching but it will kill all germs and other things from your face and it will really make your face charming. Lemon has burning feeling but it is great. You should tolerate those burns, and if you will tolerate you will get the result.

First of all, keep in mind that you cannot change the colour of your skin entirely. If you're naturally born with dark skin, appreciate it and love it the way it is! Obiously you can (and should) take care of it and you can remove some darkening and shadows formed during the years.

It depends what your starting point is. 5 days is a pretty short amount of time to get the results you might want. The best thing is to be consistent and to show patience.

Spend some time taking care about your skin daily and incorporate some habits in your routine. Some of these might include:

• washing your face daily with lukewarm water and an appropriate facewash. Use gentle and natural products avoiding commercial ones as they're usually full of chemicals and substances that might hurt your skin.
  
• Exfoliating your skin and apply a mask once a week (twice if your skin is oily and impure). If you use face or body scrubs these are good to avoid blemishes and dark spots.
  
• Limit the exposure to the sun or use a really high protection, even if you go outside around town
  
• Remove any trace of make up (if you use any) daily, before going to bed. It is important you do this and do not sleep with your make up on as this will not only cause darkening but also all sorts of small or bigger infections or irritations.
  
• Make sure you drink plenty of water, eat clean (what goes into your body will show on the outside as well! Limit the processed food, extremely sugary or salty ones) and get a good sleep too.
  

It will take a while, maybe not 5 days, but you'll definitely get some results! Here you can have a read at a more detailed article. Hope this was helpful!

Really these skin tips can help ?

To get fairer skin you have to drink plenty of water everyday and drink orange, lemon juice everyday. Wash your face every  two hours and use the face wash that suits your skin.