Recent eruption of Iceland volcano has raised serious debate among the health experts. The volcanic ash contains the tiny pieces of glass. It is not advisable to remain exposed to volcanic ash for very long time. It can cause serious issues with the people who are suffering with asthma and other respiratory diseases. You may notice the symptoms such as pain in eyes, cough or running nose. If you notice anything unusual about your health and uncomfortable feeling while you inhale the air, you must visit your doctor as soon as possible. WHO has issued health guidelines for the people who can come in contact with the ash. Health experts have opined that these effects may be of short term and people are advised to keep their medicines with them if they are suffering from any of the condition which affects the breathing system. You must limit your movement outside and you can remain indoor for the period until the ash settles down on the ground.