One of the biggest advantages of Hijama is in reducing pain and stiffness of muscles and tendons. It removes stagnated blood from the area of discomfort and increases the flow of detoxified blood, allowing fresh nutrients and oxygen to reach those areas and giving instant relief. This results in increased elasticity of your muscles and better performance of body organs.
There is absolutely nothing wrong with performing good deeds in public, it is actually very rewarding when others start following by your example. However, doing good in secret helps us purify our intentions, avoid riya(hypocrisy) and allows us to strengthen our bond with Allah The All-Mighty. Hidden actions fill a believer's heart with wonderful tranquility and peace!
Generosity is a trait that is unfortunately undervalued nowadays. However, it is part of our Islamic identity hence it needs to be revived. As Muslims, we need to make it a habit to be generous to others with everything that we have been blessed with, we have to be able to give others with a big heart thus form a smile on their faces!
Nobody has been safeguarded in history in the same way as Prophet Muhammad SAW. Nobody knows how Jesus Alayhi salam or Rama looked like. But ask a young Muslim schoolboy studying even in a Convent school run by Christian Missionaries, and he will tell you minute details about his Prophet SAW. Every act of his is kept alive in the memory of Muslims.