I had hemorrhagic dengue fever in November. Some symptoms included swollen hands and feet, itching as well. Although I feel in fine health now, I continue to have tingling in my fingers, and my hands swell in hotter weather. I have also noticed a loss of balance in recent months in yoga classes I take. Is this anything to be concerned about? I am a 63 year old retired active female, eat healthy foods, don t drink (much), don t smoke, and have a positive outlook on life.