Not to worry. Only if she is over weight then she has to reduce it.
What about Serum Ionic
calcium & Vit. D ?
She has to give time 1/2 hr for exercises in morning & evening -- 1/ leg raising exercises
2/ While leg is straight and elevated to 40 degree from bed , do rotation clockwise and anti clockwise by both legs separately
3/ lie on stomach ,keeping back upwards
do Danushasan.While inhaling air elevate your chest and legs (keeping knee extended)
4/ hot saline fermentation at home or to go for heat therapy by ultrasonic Ray's
Control your blood
sugar. If you can spare more time then go for walking ( walk like a military man , during walking weight should go toward heel and you should be erect)