This is the cirro-stratus, and is a development of the cirrus, but it does not fly so high.
1 Cysts are noncancerous and have a sac-like structure that can be filled with fluid, pus, or other gaseous material. 2  Cysts are common and can occur anywhere on the body.  Cysts are often caused by infection, clogging of sebaceous glands or around earrings.
Ovarian cysts cause infertility. Infertility, or the inability to conceive a pregnancy, is usually diagnosed after a couple has been unable to get pregnant after a 12-month period. Causes may be due to a partnerâs abnormal semen analysis up to 40% of the time.