It can be found in some animal-based foods in its pre-made form, or found in plants in the form of beta-carotene -- a compound your body digests to form two vitamin A molecules. Yellow and dark green vegetables and fruits are good sources of the carotenes, including beta-carotene.
With the flu, you may feel very weak and fatigued for up to two or three weeks. You'll have muscle aches and periods of chills and sweats as fever comes and goes. You may also have a stuffy or runny nose, headache, and sore throat.
How long should you stay home from work if you have the Flu? Until at least you are fever-free for a full 24 hours without taking fever reducing medicines, you should stay home longer if you still feel weak and tired so your body can re â¦ cover with rest.