Vacuum Pump Side Effects and Risks
Pain
Bruising
Petechiae
Red pinpoint dots under the skin caused by bleeding
Numbness
Numbness or loss of sensation
Discoloration
Bluish coloration of the penis
Semen Trapped
A feeling of trapped semen
Firmness Issues
A lack of firmness
Spontaneity Issues
Reducing the spontaneity of sexual intimacy
Embarrassment
Embarrassment or awkwardness