<span> the person for whom something (as a disease) is or is believed to be named
</span>
Answer:
depressed mood i have seen this the most common symptom is called withdrawls
Explanation:
withdrawals are the worst ever
<span>The common cold, the flu, food poisoning, and toothaches all stem from pathogens. Pathogens are infectious agent that causes disease or illness to its host. The term is often used for agents that disrupt the normal physiology of a multicellular plant or animal, like the human.</span>
B . It is completely normal . However if you are experiencing extreme pain stop and consult your doctor . Also if you are prone to any kind heart disease let someone know where you are when exercising or better yet let them be at your side at all times .