Be observant When you have flare ups, check immediately what you have come into contact with or what you have eaten. This is the only way you can determine what your triggering factor is. 3. Test it Remember also that observing just once is not enough. You have to be sure that it is the trigger by testing it. If you can, you must start developing a routine in order to quit smoking. When you stop smoking, you can achieve a healthier skin and can reduce the risk of having heart diseases and lung diseases such as cancer. 3. Shield yourself from the sun's damaging rays. Protecting yourself from the sun's deadly rays is one of the best skin care strategies out there. Coffee and other products with caffeine can also trigger flare ups. How is it transmitted and does it worsen with age? There is still no conclusive reason why people get rosacea. It is not passed on to people by face to face contact. When left untreated, rosacea can worsen. Thus, it is important that you find out what your triggers are as early as possible. Extreme keratitis can lead to corneal opacity and blindness. The most frequent symptoms include chronically inflamed margins of the eyelids with scales and crusts. Photophobia (sensitivity to light) and pain are sometimes present. The nose In the face, it is the nose that sometimes gets disfigured by rosacea. In fact, studies show that 1 out of 20 Americans are diagnosed to suffer from this skin disorder. Experts say that women are most prone to this skin condition and their overall appearance is greatly affected. Various cases of Rosacea show that people who are suffering from it, aside from extreme skin flushing, will eventually have enlarged and swollen nose which continues to turn red over time. Experts say that one of the probable causes of Rosacea is eating foods that may trigger it such as spicy foods, caffeine, alcohol and too much fatty foods. To those who are prone to developing Rosacea, they should consume the following foods on a regular basis: 1. Fruits. Studies show that fruits are perfect for people who want to take good care of their skin.