6 Telltale Signs You May Have High Blood Pressure
High blood pressure often develops quietly, but your body may still send warning signs. Knowing what to watch for can help you seek care sooner and protect your long-term health.
An allergy is a reaction by your immune system to something that does not bother most other people. People who have allergies often are sensitive to more than one thing. Substances that often cause reactions are
Normally, your immune system fights germs. It is your body's defense system. In most allergic reactions, however, it is responding to a false alarm. Genes and the environment probably both play a role.