The draining lava left long, tube-like caverns. Of the four caves in this particular cluster, only Boyd Cave is now open to hikers. Arnold Ice Cave is filled with ice. Skeleton and Wind Cave were open to hikers until 2007, when they were gated closed to prevent vandalism and protect hibernating bats.
Dyspnea is translated from medical terminology to mean difficult breathing, where some disease, reaction, or other stimulant has caused breathing to be obstructed or otherwiseâ¦ uneasy. Apnea means lack of or stopped breathing.
Asthma and COPD: Differences and Similarities. You can't breathe when you exert yourself, and you suffer from episodes of coughing. There are two likely causes for this: you could have asthma, or you could have Chronic Obstructive Pulmonary Disease (COPD), such as emphysema or chronic bronchitis. Because asthma and COPD have a number of similarities, it can be difficult to distinguish between them.