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These methods attempt to block sperm from fertilizing an egg, either with a physical barrier or a substance that lowers the ability for sperm to swim and meet an egg. Some options can also reduce the chance of contracting or spreading STIs.

While lifestyle options are typically the least effective at preventing pregnancy—aside from abstinence—they are often the most cost effective. However, they might involve some planning or communication between sexual partners to prevent sperm from fertilizing an egg. Lifestyle methods of birth control do not prevent against STIs, so be sure to use a barrier method if you are looking for protection.

These methods are considered permanent birth control or voluntary sterilization options because they involve a surgical procedure that’s generally difficult or expensive to reverse. Additionally, reversing this procedure does not ensure that your fertility will return to pre-procedure levels. And it’s important to note that these options do not protect against STIs.

Cannabis is a plant containing various chemical compounds that can have mind-altering effects. It may be used recreationally or medically and can be smoked, vaped, or ingested in food or beverages.

Everyone's relationship with cannabis is different. Learn how you can lower your risk, take a break, or get support for cannabis use.

Cervical cancer is a type of cancer that develops in either the cervix itself or on the walls of the cervix. Most cervical cancer cases are caused by the human papillomavirus (HPV) which is passed during sex. While penile-vaginal sex is the most common route of transmission, HPV can also be spread during oral and anal sex. Often the early stages of cervical cancer go unnoticed. However, as the cancer grows, other symptoms begin to appear such as:

The common cold is a generally minor infection of the nose and throat—also known as the upper respiratory tract. Over 200 respiratory viruses can cause colds, and the most common viruses are rhinoviruses. 

The common cold lasts around seven to ten days for most adults, and adults typically have two to three colds per year. Those who are elderly, have a weakened immune system, smoke, or spend more time in crowded environments, may have more frequent colds each year and may have colds that last longer than ten days.

Many people agree that communicating with others is scary. In fact, enough books on communication and relationships have been published to fill a library. When it comes to relating with fellow humans, there are a number of important factors to keep in mind:

Grief is a normal reaction to loss, and it may include emotions such as sadness, despair, guilt, or anger, among others.  

Your experience may encompass a wide range of strong emotions for as short as a day to as long as several years. The grief response can vary daily and from person to person.