Unlocking Word Meanings 
Read the following words/expressions found in today’s article.
1. invader [in-VEY-der] (n.) – a person or thing that enters a place by force in order to do harm
Read the following words/expressions found in today’s article.
1. invader [in-VEY-der] (n.) – a person or thing that enters a place by force in order to do harm
Example:  Body invaders, such as viruses, may cause fever. 
2. outgrow [out-GROH] (v.) – to lose something (like a trait, behavior or condition) as a person grows older
Example: Laura outgrew asthma when she got older.
3. susceptible [suh-SEP-tuh-buh l] (adj.) – likely to be affected or harmed
Example: Stress makes people susceptible to colds and other illnesses.
4. slather [SLATH-er] (v.) – to apply or spread in great amount
Example: The woman slathered lotion on her body to prevent her skin from becoming dry and itchy.
5. wear off [wair awf, of] (phrasal v.) – to slowly disappear or decrease
Example: George began sneezing again after the effect of the drug wore off. 
Article
Read the text below.
| 
An allergy to the   sun, called polymorphous light eruption or PMLE, reportedly affects 5% to 20%   of the world's population. 
People with PMLE   develop itchy red bumps and blisters on their skin and may even have a headache   when exposed to the sun. This allergy arises when the body's immune system releases   antibodies as the skin treats sunlight as an invader.  
Usually, people who   got PMLE when they were young outgrow   the sickness through increased sun exposure. However, those who got the   sickness later on are likely to have it for the rest of their lives. Women   are also more susceptible to PMLE   than men, and the condition can sometimes be hereditary.  
Dr. Chris Adigun, a   dermatologist at NYU Langone Medical Center, pointed out that skin color has   nothing to do with sun allergies. Any person and not only those with light   skin can have PMLE.  
Although its   symptoms are rarely serious and disappear within hours, PMLE is a big   inconvenience to people who suffer from it. Chelsey Madore, a makeup artist   from California, said she has to change her lifestyle because of her sun   allergy. She always has to be careful even with ordinary activities like   walking through the park.  
According to Dr.   Adigun, the best defense against PMLE is prevention. The dermatologist advised   people with sun allergy to slather   on sunscreen lotion with zinc oxide or titanium [tahy-TEY-nee-uh m] oxide. Dr.   Adigun also stressed the importance of clothing, which unlike lotion, won't wear off. | 
Viewpoint Discussion
Enjoy a discussion with your tutor.
Discussion A
·         What do you think would be the worst thing to be allergic to? Please explain your answer.
·         In your opinion, what is the best way to prevent or treat allergies?
Discussion B
·         Do you agree or disagree with the saying “Prevention is better than cure?” Why or why not?
·         How can we prevent ourselves from getting sick?
 
