Im a 19y/o female, pretty active and never really had any serious health problems apart from insomnia and sleep problems during my teen years. Recently I keep getting extreme dizzy spells and pins and needles type feelings, mainly in my legs or arms. Im also generally fatigued, always feel tired, and having muscle/joint aches even though Ive pretty much stopped training recently. Over the last week Ive started having high sensitivity to light and bad headaches in temples and behind my eyes. Anyone get any ideas?