No differences were found between the two silicone hydrogel contact lenses. (Fig. 1). The symptom of blurred vision was further analyzed to determine factors associated with moderate-severe level ...
Allergies are the ways your body responds to substances it sees as harmful. However, these substances are often harmless. For example, some people may sneeze and have watery eyes when they come in ...
When you have allergies, your body mistakenly reacts to specific substances it detects as dangerous (allergens) by making antibodies to fight them. Allergic reactions are symptoms that result from ...
A food allergy happens when the immune system reacts to a certain food protein. Although symptoms can be the same, food allergies are different than a food intolerance. Food intolerance does not ...
In earliest times, circuits could be broken only by separation of contacts in air followed by drawing the resulting electric arc out to such a length that it can no longer be maintained. This means of ...