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  1. 2024年5月18日 · Why Semen Contains Nutrients. In addition to nutrients, semen also contains sperm. Sperm are the cells that can fertilize a female’s eggs to create offspring. One ejaculation can contain ...

  2. 2024年5月21日 · The best way to lower your risk of balanitis: keep your penis clean and dry. Follow these steps often: Gently pull back and clean under your foreskin with warm water. Use a mild soap, not shower ...

  3. 2024年5月17日 · Erectile dysfunction. Also known as impotence, erectile dysfunction (ED) is the inability to have or maintain an erection adequate for sex. If you have a penis, you are bound to experience ED at ...

  4. 2024年5月14日 · It can include licking, sucking, kissing, or any other activity that involves the mouth. A blowjob, also known as fellatio, is when someone uses their mouth to stimulate their partner's penis ...

  5. 2024年5月19日 · Here's a closer look at some of them: Magnesium side effects. Magnesium supplements can cause nausea, cramps, and diarrhea. Magnesium supplements often cause softening of stool. Magnesium ...

  6. www.webmd.com › migraines-headaches › migraine-cluster-headachesMigraine vs. Cluster Headache - WebMD

    2024年5月9日 · The length of time is a big clue. A cluster headache is brief, but it comes on fast and strong. It’s sometimes described as “explosive.”. The pain may peak within 10 to 15 minutes and vanish ...

  7. 2024年5月11日 · Hold it for a few seconds and then let go. Foot stretch. While sitting in a chair, place your sore foot on your opposite thigh. Using your hand, press on your foot towards your body until you feel ...