 [ Symptoms ] will storing non boiled water in thermo flask cause bacteria to grow  hi  i recently started drinking non boiled water from a thermo flask  sometimes kept for 3 or 4 days  and ever since i started this i am getting cold mild fever or non stop sneezing without a break for over 3 weeks now i used to go to gym before and i was fit everything was fine and cool until now i have heard that water kept in dark area is prone to generate bad bacteria and can this be the cause for my trouble any expert opinion on this  thanks [ Disease ] look for products that contain shea butter this is very hydrating to the skin and is great for older dry skin as we age our skin barrier can become more delicate if not properly moisturized our skin can enter into a dry skin cycle to avoid this and to best care for and moisturize older skin it is recommended to use products that contain ingredients such as glycerin and niacinamide which can help to hydrate skin renew the outer layers of skin replenish the natural moisturizing factors and help to repair the moisture barrier