Types of hypnosis
Types of hypnosis we all know what hypnosis is. Let's talk about how it can hurt or help. Different methods are used to introduce a person into this state. In…

Continue reading →

Types of protective gloves
Types of protective gloves a person does a lot with their own hands. At the same time, he often uses both hot and cold water, and very often detergents. The…

Continue reading →

How to get rid of gas bags
How to get rid of gas bags practical tips for removing bags under the eyes Take care of your skin daily as follows. Wash your face with ice cubes in…

Continue reading →

Types of barrier methods of contraception

Types of barrier methods of contraception under barrier methods are meant vaginal contraceptives that create a barrier to the movement of sperm into the uterine cavity. There are two types: chemical and mechanical means.

Often, mechanical preparations are used to protect against unwanted conception. These include neck caps, diaphragms, and condoms. The mechanism of action is based on the installation of a barrier that prevents the movement of the sperm into the uterus and further along the fallopian tubes.

To obtain a greater effect, mechanical barrier agents are recommended to be used with chemicals (spermicides), whose action is aimed at destroying spermatozoa.Chemical contraceptives include candles, tablets, and creams.

It is allowed to use only one spermicide, for example, the introduction of candles into the vagina, but in this case, the effectiveness will be at a minimum level.

The choice of mechanical means should be carried out in conjunction with the gynecologist, despite the fact that these drugs do not have side effects. In rare cases, you may be allergic to latex or other chemicals.

The disadvantages of a mechanical barrier contraceptive include minimal effectiveness and some inconveniences when used. The vaginal agent must be administered independently before sexual intercourse and removed after it ends.

Chemical contraceptives immobilize spermatozoa, preventing them from approaching the cervical canal to get into its cavity. In addition, they serve not only to prevent unwanted pregnancy, but also to protect against possible infection with various viruses, bacteria or fungi.

Any contraceptive has its own advantages and disadvantages, but each body is different. And to prevent the occurrence of negative influences, it is mandatory to consult with a specialist.

 

How to remove ear plugs
How to remove ear plugs ear plugs are the most common reason for patients to contact an otolaryngologist. At the same time, traffic jams are equally common in children and…

...

How dangerous is chicken pox for adults
How dangerous is chickenpox for adults if you have not had chickenpox, then you need to get vaccinated. Especially if your children go to kindergarten. After all, they can pick…

...

Signs of gastritis in young children
The signs of gastritis in young dataabase, gastritis, toddlers are very Moody, often crying and worried on every occasion. They complain of pain in the tummy and hold it with…

...

Dietary supplements-benefit or harm
Dietary supplements - the use or fredbaty for a long time already become popular, despite the fact that around them is still under debate. Dietary SUPPLEMENTS are a concentrate of…

...