You can easily handle with your libido, if there is no medical reason, 

If you spend only 30 minutes every day for exercises, this will increase your endorphin levels,

If your sexual desire has decreased recently, these simple steps could help you bring passion in your life again and increase your libido.

Quit smoking

Smoking affects blood circulation, including the one on your intimate places. It is believed that cigarettes decrease the testosterone levels in your body, and as we know – it is directly linked with libido.
Furthermore, smoking reduces energy land endurance. Also, if you have a non-smoker girlfriend, the unpleasant odor from cigarettes could decrease the desire for sex.

Stay in good shape

If you spend only 30 minutes every day for exercises, this will increase your endorphin levels, and with it your mood for sex will also increase. Even if you are not able to exercise every day, if you manage to do it relatively regularly, it will help your love life. Not to mention that it will improve your confidence and it is also very important when you are in bed.
If you have extra pounds – get rid of them. This time it is not only for confidence. Overweight is usually linked with circulatory problems, which lead to reduced blood flow to the genitals.

Aphrodisiacs

There are no magical means that increase libido but, on the other side, erotic meal in itself could be aphrodisiacs. Some people choose food with special shapes (like asparagus). Others bet on the ingredients – oysters (which are chock-full with zinc, and zinc is used for producing testosterone).

Alcohol

Alcohol in moderate quantities, of course. One drink helps us relax, forget about stress and focus on more pleasant things. But if we overdo the alcohol “dosage”, the result will be exactly the opposite – the depressive effect of alcohol will have advantage and this does not lead to increasing your libido or having good sex (or even to sex at all).