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
Susan Maayah, M.D.
Palo Alto Medical Foundation
My physician recently changed my brand of birth control pills. I read reviews that described bad side effects for the new brand. Do all birth control pills have the same ingredients? If so, why would some cause different side effects?
All birth control pills are formulated with a synthetic estrogen and progestin hormone (with the exception of one that has progestin only). Most common side effects of birth control pills occur when you first b... continue reading about My physician recently changed my brand of birth control pills. I read reviews that described bad side effects for the new brand. Do all birth control pills have the same ingredients? If so, why would some cause different side effects?
Susan Maayah, M.D.
Palo Alto Medical Foundation
Two years ago I was diagnosed with a rare uterine cancer. The doctors took everything including some lymph nodes. I've always had a healthy sexual appetite but since my surgery I feel numb - like a robot with no feelings. Is there anything I can do?
It is quite common after having a complete hysterectomy and removal of the ovaries for women to feel a loss of libido. The ovaries produce hormones such as estrogens, progesterones and androgens which are parti... continue reading about Two years ago I was diagnosed with a rare uterine cancer. The doctors took everything including some lymph nodes. I've always had a healthy sexual appetite but since my surgery I feel numb - like a robot with no feelings. Is there anything I can do?
Deborah Quinn-Chen, M.D.
Palo Alto Medical Foundation
I am 51 years old. What is my chance of still getting pregnant, and how should I handle birth control as I move through menopause?
Women commonly believe that after a certain age they cannot conceive because they are too old. That is not entirely true. As a woman ages her fertility declines. A 45-year-old woman is less likely to conceive t... continue reading about I am 51 years old. What is my chance of still getting pregnant, and how should I handle birth control as I move through menopause?
Frank dela Rama, R.N., MSN, CNS, AGN-BC, AOCNS
Palo Alto Medical Foundation
I am a prostate cancer survivor, age 72, who remains interested in sexual activity. However I suffer from ED and have not found medications to be helpful. Are the penal constrictive devices an option? What other options are available?
Erectile dysfunction can be a side effect of prostate cancer treatment, but depending upon the treatment (surgery or radiation), the onset and quality of symptoms may be different. ED after surgery may stem mor... continue reading about I am a prostate cancer survivor, age 72, who remains interested in sexual activity. However I suffer from ED and have not found medications to be helpful. Are the penal constrictive devices an option? What other options are available?
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?
Susan Maayah, M.D.
Palo Alto Medical Foundation
If HPV high risk is detected during my PAP smear result, should I get vaccinated? Or is it too late for any benefit of a vaccine? I have been monogamous for the last 10 years. Also, what's the likelihood of getting cancer once HPV is detected?
High-risk HPV detection on a pap smear indicates you are at risk for developing cervical cancer at any point in the future. With a healthy immune system, many women clear this, but sometimes severe cases requir... continue reading about If HPV high risk is detected during my PAP smear result, should I get vaccinated? Or is it too late for any benefit of a vaccine? I have been monogamous for the last 10 years. Also, what's the likelihood of getting cancer once HPV is detected?
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.
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?
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?
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