If your doctor tells you that you have cystic lung disease, it means you have one of a group of conditions that cause lung cysts -- sacs of tissue filled with air or fluid. Treatments can help, but ...

Hemorrhagic ovarian cysts are blood-filled sacs that often form during the menstrual cycle and usually resolve on their own. It's important to see a healthcare provider if you experience severe pain, ...

Ovarian cyst pain may feel sharp, sudden, severe, or intense. You should go to the ER if you have severe pain that doesn’t get better or comes with vomiting and fever. Many ovarian cysts are harmless ...

School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, P. R. China School of Chemistry and Chemical Engineering ...