Immune system

This system protects against infection. It is comprised by a network of cells, tissues and organs that work together to protect the body. Immune system cells are always on alert to fight against any type of infectious agent (bacteria, virus and/or fungus) before it evolves into an illness.

Certain factors, such as changes in temperature (cold weather), returning to our daily routines after a vacation, less sun exposure, stress and spending more time in closed spaces could cause the immune system to become compromised and weakened.