Protect Yourself Against STDs
Learn honest communication and safer-sex strategies to help you avoid sexually transmitted infections.
How to Talk to Your Kids About Sex
Research shows that parental involvement reduces kids’ risky choices. Whether you have toddlers or teens, learn how to build open communication about sex.
Why Your Preteen Needs the HPV Vaccine
This safe, accessible treatment permanently protects your child from contracting a common STD that causes many cancers, including cervical cancer.
Featured Articles

Examine Your Partner During Intimacy
Use proximity and love to enhance early detection of common ailments.

Have Great Sex in Midlife
You can have a satisfying sex life in your 40s, 50s and beyond.

Men: Maintain a Healthy Sex Life
Learn how STD and body awareness can help you keep sex fun and safe.
Ask an Expert
Deborah Quinn-Chen, M.D.
Palo Alto Medical Foundation
Is it okay to have sex during pregnancy?
Pregnancy is a normal part of life. During pregnancy a woman is not sick or fragile. It is true there are some restrictions in foods and activities, but for the most part women are encouraged to live a healthy,... continue reading about Is it okay to have sex during pregnancy?
Ask the Expert Team
Sutter Health
I've heard urinary tract infections (UTIs) are getting harder to treat. Why is this and who's at risk of developing one?
Urinary tract infections are one of the most common infections doctors treat. More than half of women living in the United States will get a UTI at some point in their lives. Urinary tract infections are caused... continue reading about I've heard urinary tract infections (UTIs) are getting harder to treat. Why is this and who's at risk of developing one?
Jane Varner, M.D.
Palo Alto Medical Foundation
I have recently been diagnosed with herpes simplex virus 1. Does that mean I will never be able to kiss?
Let's begin with a quick review of how our immune system works. When your body recognizes an invader, such as a virus, it quickly manufactures fighter cells — also known as antibodies — to that inva... continue reading about I have recently been diagnosed with herpes simplex virus 1. Does that mean I will never be able to kiss?
Jane Varner, M.D.
Palo Alto Medical Foundation
I'm a woman (60) who had not had sex for 10 years. I recently decided to start again, but intercourse was very painful. I have tried several times, but with the same results. What causes this pain and what can I do that will help?
First of all, you are not alone. Millions of women experience pain during intercourse, but most are too shy or embarrassed to bring it up. I congratulate you for raising the question! Intercourse is a wonderful... continue reading about I'm a woman (60) who had not had sex for 10 years. I recently decided to start again, but intercourse was very painful. I have tried several times, but with the same results. What causes this pain and what can I do that will help?
Susan Maayah, M.D.
Palo Alto Medical Foundation
I'm 41 and have had my tubes tied/clamped. I'm in a committed relationship so we do not use condoms and are rather sexually active. Is there any need to douche? I never have, and have heard conflicting opinions from friends.
Douching is not recommended for several reasons.Douche cleansing fluids tend to alter the vaginal pH and this can negatively impact the vagina's normal healthy bacterial flora and mucus and make one more suscep... continue reading about I'm 41 and have had my tubes tied/clamped. I'm in a committed relationship so we do not use condoms and are rather sexually active. Is there any need to douche? I never have, and have heard conflicting opinions from friends.
Susan Maayah, M.D.
Palo Alto Medical Foundation
Does the clitoris disappear with age? After 70?
The clitoris never actually disappears, but it can become smaller over time after the loss of circulating female hormones with menopause. This is part of a normal condition with aging called urogenital atrophy.... continue reading about Does the clitoris disappear with age? After 70?
Toni J. Brayer, M.D.
Sutter Pacific Medical Foundation
I have recently lost all desire to be intimate with my partner. I sometimes feel it to be repulsive. I do find him attractive, but the thought of sex or even just kissing him makes me freak out.
You say you have recently lost desire so I am assuming the sexual relationship was a good one previously. Any sudden loss of libido should be evaluated medically. Hormone imbalance, depression, weight changes o... continue reading about I have recently lost all desire to be intimate with my partner. I sometimes feel it to be repulsive. I do find him attractive, but the thought of sex or even just kissing him makes me freak out.
Junaid H. Khan, M.D., FACC, FACS
Eden Medical Center
Can you participate in sex if you have an enlarged heart?
Great question, and one we get asked often. We also get asked about the use of Viagra. Sexual activity is generally categorized under "vigorous physical activity." Patients with known heart conditions need to c... continue reading about Can you participate in sex if you have an enlarged heart?
Ravin Agah, M.D., Ph.D.
Palo Alto Medical Foundation
What is the relationship between herpes and shingles? I have been diagnosed with herpes, and am experiencing breakouts of pimples/blisters on my arms, legs and chest, made worse by stress and physical activity that makes me sweat. What can be done?
Herpes and shingles are actually caused by two different viruses, from the same family. What we traditionally call "herpes" is caused by herpes simplex. Oral herpes, causing fever blisters and cold sores, is ca... continue reading about What is the relationship between herpes and shingles? I have been diagnosed with herpes, and am experiencing breakouts of pimples/blisters on my arms, legs and chest, made worse by stress and physical activity that makes me sweat. What can be done?
More Resources

Healthwise Medical Library
Look up helpful health information.

Patient Information
Practical info for Sutter patients.

Tools and Quizzes
Online tools to help you make decisions about your health.