The fungus candida causes a vaginal yeast infection. Your vagina naturally contains a balanced mix of yeast, including candida, and bacteria. Lactobacillus bacteria produce acid, which prevents yeast overgrowth. That balance can be disrupted and lead to a yeast infection. Too much yeast in your vagina causes vaginal itching, burning and other classic signs and symptoms of a yeast infection. Candida albicans is the most common type of fungus to cause yeast infections. Sometimes, other types of candida fungus are to blame. Common treatments usually cure a Candida albicans infection. Yeast infections caused by other types of candida fungus can be more difficult to treat, and need more aggressive therapies.
Eat often to beat tiredness. A good way to keep up your energy through the day is to eat regular meals and healthy snacks every three to four hours, rather than a large meal less often. Read more about healthy eating.
The cycle spans roughly 24 hours, but it's not precise. It needs a signal every day to reset it, said Lewy. The signal is sunlight, which shines in through the eyes and corrects the cycle from approximately 24 hours to precisely 24 hours, said Lewy. But when the sleep-wake and light-dark cycles don't line up, people can feel out-of-sync, tired and downright grumpy. With time, the body clock adjusts on its own.