QUESTIONS:
1. Why do menopausal women
experience hot flashes or flushes and night
sweats?
2. Why do these symptoms
interfere with the women’s quality of life?
3. What are comfort
measures to help with hot flashes or flushes?
4. What are examples of
complementary and alternative therapies for relieving hot flashes
or flushes and night sweats?
5. What are examples of
plant sources for relieving hot flashes or flushes and night
sweats?
ANSWERS:
1. Why
do menopausal women experience hot flashes or flushes and night
sweats?
- Hot
flashes and night sweats occur before and during menopause because
of changing hormone levels, including estrogen and progesterone,
affecting the body’s temperature control.
- Changes in these hormone levels affect the action
of other hormones that are responsible for regulating the body’s
temperature.
- This
causes the characteristic feelings of sudden warmth, flushing, and
excessive sweating.The frequency of hot flashes and night sweats
differ between people.
- Hot
flashes occur when
decreased estrogen levels cause your body's thermostat
(hypothalamus) to become more sensitive to slight changes in body
temperature.
- When the
hypothalamus thinks the body is too warm, it starts a chain
of events, a hot flash to cool down.
2. Why
do these symptoms interfere with the women’s quality of
life?
Some
only experience occasional hot flashes while, for others, the
symptoms can get in the way of daily life.
- Severe hot flashes can
be negatively associated with sexual activity. Hot flashes can
contribute to sexual problems in any number of ways:
- Simple
sweatiness. The sensation of heat brought on by hot flashes can be
so intense and unpleasant that the idea of intimacy or being sexual
may be inconceivable around the time that flashes occur. Being red
and sweaty just doesn’t feel sexy.
- Sleep
disturbances and reduced energy. Although studies have not shown a
clear cause-and-effect relationship between hot flashes and sleep
disturbance, nighttime hot flashes and night sweats certainly do
not make for restful sleep. The result can be fatigue and less
energy for sex.
- Less
closeness in bed. Women who used to enjoy sleeping close to their
partner may find that their partner’s body heat triggers hot
flashes. For some couples, differences over what’s a comfortable
bedroom temperature can lead to sleeping in separate
rooms.
- General negative effect on quality of life. Severe
hot flashes have been found to take a toll on women’s social
function, energy level, concentration, and overall quality of life.
They also can intensify underlying symptoms of depression. Under
these circumstances, women may not feel motivated to have
sex.
- Hot flashes may impact
daily activities and quality of life. Nighttime hot flashes (night
sweats) can wake person from sleep and, over time, can cause
long-term sleep disruptions.
- women
who have hot flashes may have an increased risk of heart disease
and greater bone loss than women who do not have hot
flashes.
3. What
are comfort measures to help with hot flashes or
flushes?
The most effective way
to relieve the discomfort of hot flashes is to take estrogens, but
taking this hormone carries risks.
- Antidepressants and
anti-seizure
- Medications such as
antidepressants and anti-seizure drugs also might help reduce hot
flashes, although they're less effective than hormones.
- If hot flashes don't
interfere with life, women probably don't need treatment. Hot
flashes subside gradually for most women, even without treatment,
but it can take several years for them to stop.
- Lifestyle and home
remedies
If hot flashes are
mild, try managing them with these lifestyle changes:
- Keep cool. Slight
increases in body's core temperature can trigger hot flashes. Dress
in layers so that she can remove clothing when she feels
warm.
- Open windows or use a
fan or air conditioner. Lower the room temperature, if she can. If
she feels a hot flash coming on, sip a cold drink.
- Watch what she eats and
drinks. Hot and spicy foods, caffeinated beverages and alcohol can
trigger hot flashes. Learn to recognize triggers and avoid
them.
- Relax. Some women find
relief from mild hot flashes through meditation; slow, deep
breathing; or other stress-reducing techniques. Even if these
approaches don't quell hot flashes, they might provide other
benefits, such as easing sleep disturbances that tend to occur with
menopause.
- Don't smoke. Smoking is
linked to increased hot flashes. By not smoking, she might reduce
hot flashes, as well as her risk of many serious health conditions,
such as heart disease, stroke and cancer.
- Lose weight. If she is
overweight or obese, losing weight might help ease her hot
flashes.
4. What
are examples of complementary and alternative therapies for
relieving hot flashes or flushes and night
sweats?
Mind and body
approaches
A
growing body of evidence suggests that certain techniques can help
ease hot flashes, including:
- Cognitive
behavioral therapy (CBT). CBT is a widely used type of
individual or group counseling and is recommended by the North
American Menopause Society as an effective treatment for hot
flashes and night sweats. CBT doesn't typically reduce the
frequency of hot flashes, but may reduce how much they bother
her.
- Hypnosis.
The North American Menopause Society recommends hypnosis for the
treatment of hot flashes. Research indicates that hypnosis might
help reduce both the frequency and severity of hot
flashes.
- Mindfulness
meditation. This type of meditation has her focus on
what's happening from moment to moment. Although not shown to
relieve hot flashes, it might reduce how much they bother
her.
- Acupuncture.
Some studies indicate that acupuncture might reduce the frequency
and severity of hot flashes, but results are conflicting, with many
studies showing improvements in both active and control groups, but
no difference between the two groups.
Dietary
supplements
Dietary
supplements commonly considered for menopause symptoms
include:
- Plant estrogens. Asian
women, who consume soy regularly, are less likely to report hot
flashes and other menopausal symptoms than are women in other parts
of the world. One reason might be related to the estrogen-like
compounds in soy.
- However, studies have
generally found little or no benefit with plant estrogens, although
research is ongoing to determine whether specific components of
soy, such as genistein, help hot flashes.
- Black cohosh. Black
cohosh has been popular among many women with menopausal symptoms.
Studies of black cohosh's effectiveness have had mixed results, and
the supplement might be harmful to the liver in rare
circumstances.
- Ginseng. While ginseng
may help with mood symptoms and insomnia, it doesn't appear to
reduce hot flashes.
- Dong quai. Study
results indicate that dong quai isn't effective for hot flashes.
The supplement can increase the effectiveness of blood-thinning
medications, which can cause bleeding problems.
- Vitamin E. Taking a
vitamin E supplement might offer some relief from mild hot flashes.
In high doses, it can increase your risk of bleeding.
Hormone
therapy
- Estrogen is the primary
hormone used to reduce hot flashes.
- Most women who have had
a hysterectomy can take estrogen alone.
- But if she still has a
uterus, she should take progesterone with estrogen to protect
against cancer of the lining of the uterus (endometrial
cancer).
Antidepressants
- A
low-dose form of paroxetine (Brisdelle) is the only nonhormone
treatment for hot flashes approved by the U.S. Food and Drug
Administration.
- Other antidepressants
that have been used to treat hot flashes include:
· Venlafaxine (Effexor
XR)
· Paroxetine (Paxil,
Pexeva)
· Citalopram
(Celexa)
· Escitalopram
(Lexapro)
- These
medications aren't as effective as hormone therapy for severe hot
flashes, but they can be helpful to women who can't use hormones.
Possible side effects include nausea, difficulty sleeping or
drowsiness, weight gain, dry mouth or sexual
dysfunction.
Other
medications
Other
medications that might offer relief for some women
include:
- Gabapentin
(Neurontin, Gralise, others). Gabapentin is an
anti-seizure medication that's moderately effective in reducing hot
flashes. Side effects can include drowsiness, dizziness, water
retention in the limbs (edema) and fatigue.
- Pregabalin
(Lyrica). Pregabalin is another anti-seizure medication
that can be effective in reducing hot flashes. Side effects can
include dizziness, drowsiness, difficulty concentrating and weight
gain.
- Oxybutynin
(Ditropan XL, Oxytrol). Oxybutynin is a pill or patch most
often used to treat urinary conditions like overactive bladder. It
may also help relieve hot flashes in some women. Side effects can
include dry mouth, dry eyes, constipation, nausea and
dizziness.
- Clonidine
(Catapres, Kapvay, others). Clonidine, a pill or patch
typically used to treat high blood pressure, might provide some
relief from hot flashes. Side effects include dizziness,
drowsiness, dry mouth and constipation.
5. What
are examples of plant sources for relieving hot flashes or flushes
and night sweats?
Dietary supplements
commonly considered for menopause symptoms include:
- Plant
estrogens. Asian women, who consume soy regularly, are
less likely to report hot flashes and other menopausal symptoms
than are women in other parts of the world. One reason might be
related to the estrogen-like compounds in soy.
- However, studies have
generally found little or no benefit with plant estrogens, although
research is ongoing to determine whether specific components of
soy, such as genistein, help hot flashes.
- Black
cohosh. Black cohosh has been popular among many women
with menopausal symptoms. Studies of black cohosh's effectiveness
have had mixed results, and the supplement might be harmful to the
liver in rare circumstances.
- Ginseng.
While ginseng may help with mood symptoms and insomnia, it doesn't
appear to reduce hot flashes.
- Dong
quai. Study results indicate that dong quai isn't
effective for hot flashes. The supplement can increase the
effectiveness of blood-thinning medications, which can cause
bleeding problems.
- Vitamin
E. Taking a vitamin E supplement might offer some relief
from mild hot flashes. In high doses, it can increase your risk of
bleeding.