In the eastern part of the country it rains more than in the west. There are three temperature zones in Nicaragua. In the lowlands (Pacific and Atlantic coast) temperatures vary roughly between 72Â° F at night and 86Â° F at daytime (22Â° C - 30Â° C). Temperature can reach 100Â° F in May (38Â° C).
Dark circles, or bags under your eyes, have many causes. These include: 1  Increased melanin (also called hyperpigmentation) also post-inflammatory hyperpigmentation due to allergies ('allergic shiners'). 2  Fat loss beneath the eye or shadowing due to skin laxity. 3  Broken blood vessels.
In short, shielding your eyes from sun damage is important since it can cause not only swelling, but the dark discoloration that so many suffer from when they have bags under the eyes. The sun is required for our existence, but could be a cause of bags under eyes as well. Hereditary factors may be the main cause of bags under eyes as well. If your family has a history of bags under eyes then thereâs a very good chance that genetics are the cause of bags under eyes. Donât give up hope, however.