Answer: Swine flu, a severe strain of the flu, or stomach flu. Boil water, put thin slices of ginger in and boil it with brown sugar for 3mins. Drink it while it is hot. Add a lot of ginger. That will help your immune system and blood circulation.
Answer: It all depends on the type of disease the person has contracted, how serious the disease is and how much damage has already been done when it comes to treating/helping them. However, it is necessary to help the person, show compassion and give moral support as much as is needed and/or wanted (you may want to care and show more care to the person if the disease is serious or will take a long time to heal due to the damage it may have already caused). They should also try and find a way to heal him/her. Bottom line is: the family members should be there for him/her no matter what (because they hold that responsibility as family members).
Answer: no usually once you pass the flu to one member in the family it does not keep going around. if you get it again which may not happen once you have had it it will most likely be from a stranger or someone not in your close family