Hot flashes one of the most common symptoms of menopause are sudden episodes of feeling warm, flushed, or hot all over the body. Hotflashes are caused by low or changing estrogen levels.
Night sweats are episodes of excessive sweating that occur while you’re sleeping. They can be severe enough to soak your bedclothes and wake you up
Sleep problems are common during perimenopause. This is because hormonal changes can cause hot flashes, mood disorders, night sweats, and weight gain, all of which can affect sleep quality.
Mood swings and irritability are common symptoms of perimenopause.
The symptoms of anxiety and panic attacks in perimenopause is caused by changes in estrogen and it’s impacts on stress hormones such as cortisol.
Low estrogen levels contribute to vaginal dryness and symptoms include:
Breast soreness in common in perimenopause.
Weight gain in perimenopause is due to both hormonal and metabolic changes. These include:
Reduced sexual interest or low libido in perimenopause is due to changes is sex hormones: estrogen, progesterone, and testosterone
Low estrogen levels can contribute to urinary incontinence in women. Stress incontinence is associated with a weak pelvic floor, and urge incontinence is often due to irritable bladder wall muscles.
During perimenopause, many women notice their skin becoming drier and also can experience itchy skin. Some women also develop hormonal acne. Changes to the hair include hair loss, thinning of the hair, and greying of the hair.
Digestive problems in perimenopause include:
Changes to your hair accompany perimenopause. It can include:
Digestion can slow down during perimenopause, resulting in feeling bloated, and constipation.
During the latter part of perimenopause the length of time between periods increases and periods become irregular and infrequent.
When estrogen levels are high and progesterone levels are low there is often a high build up of endometrial lining (increased lining) combined with a lack of ovulation (lack of signaling to stop building the lining or to shed the lining). this can result in heavy and prolonged periods.
Bone loss is the gradual and caused by a decrease in estrogen levels. It begins approximately 8 years prior to menopause and continues after menopause. The loss of bone structure results in weak bones, reduced bone density, and bones that are more prone to fracture. Eventually some women may develop osteoporosis.
During the earlier part of perimenopause when estrogen levels rise, it can cause your uterus to release more prostaglandins, which increase the severity of your period cramps (dysmenorrhea). Also some women develop a condition called endometriosis or adenomyosis which can cause painful bleeding.
Muscle mass and strength is lost from around 8 years prior to menopause and continues for approximately 4 years after. This breakdown of muscle can cause muscle and joint pain and muscle tension. The loss of muscle mass and strength is called sarcopenia and is the major cause of frailty in older people. 10 percent of muscle mass in lost over a 3 year period around perimenopause and up to 50 percent of muscle mass lost post-menopause in women who do not train with muscle resistance exercise. Additionally lower hormones impacts the production of cartilage which can contribute to joint pain in perimenopause and menopause and is often the beginnings of osteoarthritis.
Fluctuating hormones, and changes in metabolism and sleep during perimenopause can all contribute to low energy.
During perimenopause women experience both ovulatory and anovulatory cycles. Women can both be fertile and have reduced fertility. It is important to continue to use contraception until you are post -menopausal if you want to avoid pregnancy and to seek support from your health provider if you are having difficulty conceiving during perimenopause.
Gum and mouth issues associated with perimenopause include:
Heartburn and acid reflux are common in perimenopause due to hormonal fluctuations. It can be improved with changes in diet and lifestyle.
Changes to the nails during perimenopause are common and includes:
Fluctuating hormone levels can cause changes in blood pressure and heart rates, and blood sugar levels and can contribute to dizzy spells.
Some women experience increased episodes of bacterial vaginosis due to changes in vaginal estrogen. A lack of estrogen reduces lactobacillus which usually helps to keep the vagina acidic.
Some women experience the sensation of bugs crawling under their skin or on their skin.
Lack of estrogen to the bladder and urethral and vulva tissues changes the bacterial flora of these intimate areas. It also increases the fragility of the tissue and increases the likelihood of infection especially urinary tract infections.
Fluctuating hormone levels can cause tension headaches and migraines. They can worsen headaches in women who get them prior to perimenopause and can cause new onset of headaches in women who rarely had them. Headaches and migraines can be particularly worse premenstrually or in the few days prior to getting a period.
Hormonal changes during perimenopause cause changes to the immune system and make women more susceptible to developing autoimmune disorders such as thyroid autoimmune diseases like Hashimoto’s, Graves and other conditions such lupus and rheumatoid arthritis (Desai 2019).
Allergies can worsen or new allergies can develop during perimenopause. These include allergy related disorders including eczema, hayfever and asthma. Fluctuating estrogen levels and low progesterone levels during perimenopause can trigger alter the immune system and trigger an increase in allergic responses, including mast cell release of histamines. (Shah 2012).
Fluctuations in hormone levels can cause changes to heart rhythm and function. This can be experienced as:
It is important to speak to your doctor if you experience any of these symptoms during perimenopause.
Burning mouth syndrome occurs in some perimenopausal women. It described as burning, tender, tingling, hot, scalding, and numb sensation in the oral mucosa.