Vitamin D Deficiency

Hello everybody,

I have been feeling very tired, extremly fatigue and not been able to walk more than 10 minutes after whcih my body would felt so weak and start to get bit dizzy with headaches. this has been going on for the past month or so and so my doctor did tests on me including my tsh and all main things that cause my symtoms came out normal except for one and that was the my vitamind d rate which was at 21 which suppose to be 50 atleast i was told. i've been using vitamind d3 supplements of high doses and i feel a bit more better than how i did before taking those but the thing that annoys me the most is my face.

my face looks very tired and unhealthy. I mean i used to look much better before all this happened but now it seems all the symtoms and problems i had shows up on my face. i would describe it as puffy, pale looking face. not locksided but makes an impression of one and therefore i was wondering if that had anything to do with my vitamin d defieciency and if so would the appearance of my face improve by time as i continue with my supplements?

thanks in advance