Can small multiple liver cysts[subcentimeter] seen on ct,be caused by a parasitic infection?[ health not good], and i m worried about such infection

Possible: A form of hydatid cyst may present with multiple small cysts in the liver. However, unless you have been tending to sheep and were exposed to dog feces, it is highly unlikely that you have this parasitic infection. You should talk to the doctor who ordered the test and with her/his help consult the radiologist who read the CT. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Drink enough water daily so that your urine is mostly colorless. Practice safe sex.