I am 24 years old, 6'5" and 170 lbs. I have been experiencing trouble getting and maintaining an erection recently. I can achieve one by myself but it takes a long time, and with my partner, it is very soft and sometimes never achieves one. My heart rate increases during sex, which seems to cause my erection to go away. My cholesterol and blood pressure are good. How can I fix this?

September 19th, 2023

Since a sinus infection in August 2010, I've had persistent ear pain, plugged ears, swollen throat glands, and difficulty swallowing saliva. I've tried Nasonex, Prilosec, and other treatments without relief. What could be causing these symptoms, and what further tests or treatments should I consider?

September 29th, 2023

I am in Hangzhou, China after 40 hours of flights and stopover. Can you please prescribe me some medicine for sleeping because my daytime is night here?

January 16th, 2024

If someone has reached a point with Lyme disease where they are experiencing muscular atrophy, neurological problems, and impairment of speech, is there treatment that can help restore some quality of life? The patient had two bullseye rashes but did not treat with antibiotics initially and has progressively worsened over two years, now being in a wheelchair. He is mentally strong and alert but can hardly speak, and his depression stems from frustration. What steps should be taken for his treatment?

December 5th, 2023

What is the best treatment for Sjogren's syndrome?

October 15th, 2024