It depends on the indicator type; typically if it is darker in some way, it is positive
Cocaine is a stimulant drug
Sti stands for Sexually Transmitted Infection. It is referred to sexually transmitted diseases.
Alternative exercising different muscle groups and exercises every other day. Cool down properly after exercise or sports. It should take two times as long as you’re warm ups. Stay hydrated!
This could be a sign that the person has bulimia
