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Query: Can most strokes be prevented? Yes, most strokes can be prevented by making lifestyle changes such as eating a healthy diet, exercising regularly, avoiding smoking, and controlling conditions such as high blood pressure, diabetes, and high cholesterol. In addition, it is important to...

No, avascular necrosis is not reversible. It is a degenerative joint condition caused by the disruption of the blood supply to the affected joint, resulting in the death of bone tissue. Treatment options aim to reduce pain and improve function, but the condition itself cannot be reversed.

Yes, non-melanoma skin cancer is treatable and can be cured with early diagnosis and treatment. Depending on the type, location, and stage of the cancer, treatments can include surgery, topical creams, radiation therapy, photodynamic therapy, and cryotherapy.

Q: What is not an advantage of a live vaccine? A: Live vaccines can potentially cause more serious side effects than inactivated vaccines, such as fever, rash, and swelling. Therefore, this is not an advantage of a live vaccine.

Yes, stress can cause atrial flutters. This is because stress can trigger the release of hormones such as adrenaline which can increase the heart rate and cause an irregular heartbeat. This can lead to a variety of heart problems, including atrial flutters, which is an abnormal rhythm of the...

"What are the signs that indicate the end of life with ALS?" The signs indicating the end of life with ALS can include difficulty breathing, significant weight loss, difficulty swallowing, difficulty speaking, decreased mobility, and increased fatigue. Additionally, there may be an overall...

"I have been feeling palpitations and a flutter in my chest every day for the past few weeks. Is this normal?" No, it is not normal to experience heart arrhythmia every day. It is important to talk to your doctor to get a proper diagnosis and the best treatment for your condition.

Yes, alcoholics may have a hard time getting an erection due to the physical and psychological effects of alcoholism. Long-term alcohol consumption can cause damage to the nerves and blood vessels that enable an erection, as well as lower testosterone levels, both of which can lead to erectile...

Yes, cancer patients often experience extreme fatigue, which can lead to increased need for sleep. This is due to the body working hard to fight the cancer and the side effects of treatments such as chemotherapy, radiation, and hormonal therapy. To help manage fatigue, it is important to get...

Yes, antidepressants can cause heart problems, such as an irregular heart rhythm or arrhythmia, as well as an increased risk of stroke and heart attack. Some medications can also cause high blood pressure, which can lead to heart issues. It is important to discuss these risks with your doctor...

Q: What are the common signs and symptoms of autism? A: Common signs and symptoms of autism include difficulty communicating and interacting with others, difficulty with social cues, repetitive behaviors, difficulty with changes in routine, and sensory sensitivities. Additionally, some...

The three most commonly used drugs for atrial fibrillation are warfarin, amiodarone, and beta-blockers. Warfarin prevents blood clots from forming and is used for long-term prevention of recurrent atrial fibrillation. Amiodarone works by slowing down electrical signals in the heart and is often...

Yes, acute lymphoblastic leukemia (ALL) can be completely cured in certain cases. With modern treatment, about 90% of children and 25% of adults with ALL can be cured. Treatment includes chemotherapy, stem cell transplant, and radiation therapy. While the treatment is long and difficult, with...

Anthrax is a highly infectious and deadly disease caused by the bacterium Bacillus anthracis. It is believed to have been created through mutation of the soil bacterium Bacillus cereus, which is found in soil and animal products. The mutation likely occurred when spores were exposed to...

"My father was recently diagnosed with ALS. What should I expect?" Unfortunately, ALS is a progressive neurological disease with no known cure, so you should expect a decline in your father's physical and cognitive abilities over time. There may be periods of stability, but eventually, he will...

Yes, in many cases, eczema does improve with age. As people get older, their skin tends to produce more mature oils, which can help to soothe and protect the skin, as well as reduce inflammation and other symptoms associated with eczema. Additionally, lifestyle changes, such as reducing stress...

Yes, hydrochlorothiazide can cause destruction of red blood cells. This can occur if the drug is taken in excessive doses, or if there is an underlying condition that makes the patient more susceptible to hemolysis. In some cases, this destruction of red blood cells can lead to anemia...

Q: What are the most important components of a healthy immune system? A: The most important components of a healthy immune system are adequate nutrition, regular exercise, adequate rest and sleep, and a balanced lifestyle. Additionally, a healthy immune system requires good hygiene, healthy...

SIDS occurs more frequently in 2-4 month olds as their sleep patterns are changing and they are more vulnerable to environmental stressors. Additionally, babies at this age have weaker respiratory systems and more immature control over their breathing, which can increase their risk of SIDS.

Androgen insensitivity syndrome (AIS) in females is a genetic disorder in which the body does not respond to androgens, the male sex hormones. As a result, individuals with this condition are born with female external genitalia, but may have undescended or partially descended testes. Over time...