Symptoms of PMOS can vary widely and may change over time. Common signs include irregular, infrequent, heavy, or prolonged periods, difficulty getting pregnant, excess facial or body hair, acne, male-pattern hair loss, and enlarged ovaries containing multiple small follicles. Some people may have mild symptoms or no noticeable symptoms.

The exact cause of PMOS is not known, but several factors may contribute to its development. Insulin resistance can lead to higher insulin and blood sugar levels, while increased androgen levels or activity can interfere with regular ovulation. Genetic factors may also play a role, particularly when there is a family history of PMOS. Being overweight or having obesity may also increase risk.

PMOS can increase the risk of several long-term health problems. These may include infertility, pregnancy complications, metabolic syndrome, prediabetes or type 2 diabetes, sleep apnea, and metabolic dysfunction-associated steatotic liver disease. It may also be associated with depression, anxiety, eating disorders, and an increased risk of endometrial and ovarian cancer.

Symptoms of type 2 diabetes may develop gradually and can include increased thirst, frequent urination, increased hunger, unexplained weight loss, tiredness, blurred vision, slow-healing sores, frequent infections, numbness or tingling in the hands or feet, and areas of darkened skin, particularly around the neck and armpits.

Type 2 diabetes occurs when muscle, fat, and liver cells do not respond properly to insulin and the pancreas cannot produce enough insulin to compensate. Being overweight, having obesity, and not getting enough physical activity are important contributing factors. Other risk factors include family history, age, prediabetes, certain blood lipid levels, pregnancy-related risks, and polycystic ovary syndrome.

Over time, high blood sugar can damage the heart, blood vessels, nerves, kidneys, and eyes. Type 2 diabetes may increase the risk of heart disease, stroke, neuropathy, kidney disease, vision loss, skin infections, slow-healing wounds and amputation. It is also associated with hearing impairment, sleep apnea, and an increased risk of dementia.

Allergy symptoms vary depending on the allergen and may include sneezing, itching, a runny or stuffy nose, watery or swollen eyes, skin rashes or hives, swelling, stomach cramps, vomiting, or diarrhea. More severe reactions can cause wheezing, shortness of breath, throat tightness, dizziness, a drop in blood pressure, or anaphylaxis.

Allergies develop when the immune system mistakenly identifies a normally harmless substance as dangerous. Common triggers include airborne allergens such as pollen, animal dander, dust mites, and mold; certain foods; insect stings; medicines; and latex or other substances that come into contact with the skin. A family history of allergies or asthma, childhood, and having another allergic condition can increase the risk.

Allergies can lead to serious complications, particularly anaphylaxis, which is a potentially life-threatening allergic reaction. People with allergies may also have an increased risk of allergy-induced asthma and infections affecting the sinuses, ears, or lungs. Severe allergic reactions require immediate medical attention.

Common asthma symptoms include shortness of breath, chest tightness or pain, wheezing when breathing out, coughing, and difficulty sleeping because of breathing problems. Symptoms may worsen during exercise, respiratory infections, exposure to allergens or workplace irritants, or other triggering situations. Increasing symptoms or a greater need for quick-relief medication may indicate that asthma is worsening.

Asthma likely develops from a combination of inherited and environmental factors. Symptoms can be triggered by allergens such as pollen, dust mites, mold, and pet dander, as well as respiratory infections, physical activity, cold air, smoke, air pollution, certain medicines, strong emotions, and stress. Other possible triggers include certain food additives and gastroesophageal reflux disease.

Poorly controlled asthma can interfere with sleep, work, school, and other daily activities and may lead to frequent absences. Severe attacks can require emergency treatment or hospitalization, while long-term asthma may cause permanent narrowing of the airways. Some medications used to manage severe asthma can also cause side effects when used long term.

There are no symptoms directly associated with intestinal permeability itself. However, conditions that cause injury or inflammation of the intestinal lining may cause symptoms such as abdominal discomfort, indigestion, diarrhea, gas, bloating, low energy, and gastrointestinal inflammation. These symptoms are common and can have many possible causes.

Increased intestinal permeability can result from significant or persistent injury to the intestinal lining. Known causes include chronic inflammatory conditions such as inflammatory bowel disease and celiac disease, diseases that cause intestinal injury, chemotherapy or radiation therapy, chronic overuse of alcohol or NSAIDs, and food allergies that trigger an immune response.

The possible effects of intestinal permeability remain unclear, and it has not been established that leaky gut syndrome independently causes other diseases. Increased intestinal permeability is associated with certain gastrointestinal diseases and may potentially contribute to inflammation or liver disease, but researchers have not established it as a direct cause. Treatment generally focuses on addressing the underlying condition responsible for intestinal injury.

Signs of cortisol imbalance may include weight gain around the midsection, difficulty losing weight, insomnia, mood swings, anxiety or depression, blood sugar imbalances, energy crashes, decreased libido, and cognitive difficulties such as brain fog, memory lapses, and trouble concentrating. Women may experience irregular menstrual cycles, while men may experience reduced testosterone levels and erectile dysfunction.

Cortisol is naturally released as part of the body's response to stress. However, chronic physical or emotional stress can contribute to persistently elevated cortisol levels. Factors such as poor sleep, inconsistent sleep schedules, dietary patterns, and ongoing stress may affect cortisol regulation. The source also notes that cortisol normally follows a daily rhythm, which can be disrupted by inadequate or inconsistent sleep.

The possible effects of intestinal permeability remain unclear, and it has not been established that leaky gut syndrome independently causes other diseases. Increased intestinal permeability is associated with certain gastrointestinal diseases and may potentially contribute to inflammation or liver disease, but researchers have not established it as a direct cause. Treatment generally focuses on addressing the underlying condition responsible for intestinal injury.