Children can bring a substantial amount of joy into a relationship, but some women are unable to conceive as easy as others. Numerous things can factor into a woman being unable to conceive, such as stress and medical problems. If you and your partner have been unable to conceive for a long period of time, a fertility doctor can pinpoint the problem and possibly make conceiving easier. You will have to be thoroughly tested for various things before undergoing the most ideal fertility treatment for your specific problem.

Scientists require millions of test subjects in order to develop safe drugs. Researchers are often looking for new test subjects because they are concerned about compounds that might remain in the bodies of test subjects who have undergone multiple trials. Once researchers find the appropriate test subjects, they carry out experiments in multiple phases. Potential Risks While the job is not demanding for test subjects, it can be very dangerous. In some cases, volunteers can suffer health problems that can lead to them suffering from organ failure, contracting conditions or even losing limbs.

If you've recently been in an accident, and your neck is painful and stiff, you may have whiplash. Here's what you need to know. A Pain in the Neck and Other Symptoms An impact with another vehicle in a car crash can put too much strain on your cervical lordosis, which is the natural curve of your neck and spine. Any damage or change to the cervical lordosis can impact other tissues and structures in your neck and spine, and this usually results in stiffness and pain.

Caring for an elderly parent can be challenging. From the emotional distress that comes along with watching them age to the financial burden of providing them with 24-hour assistance, caring for an elderly parent is overwhelming for most people. An estimated 1/3rd of Americans who are 65 years of age and older fall each year, so it is important to understand how to prevent injury and care for your parent after a fall.

As a contact lens wearer, it is important to take extra steps to ensure your eyes remain healthy. Improper care of your contact lenses can put you at risk for eye infections, such as keratitis, which can lead to vision impairment and loss. Here are three tips to help keep your eyes healthy while you enjoy the benefits of better vision with contact lenses. Wash Your Face and Hands The best way to prevent an eye infection from bacteria, fungus, or a virus is to always wash your hands and face with soap and water before you handle your contact lenses to remove them or place them in your eyes.

Osteoarthritis is a painful joint disorder that occurs when your cartilage gets worn away. For this reason, osteoarthritis is also known as wear-and-tear arthritis. It can affect athletes, including hockey players. Here are four things hockey players need to know about knee osteoarthritis. What are the signs of knee osteoarthritis? Knee osteoarthritis tends to develop slowly, and it may take several years or even decades for you to notice symptoms. The first symptom is usually pain in one or both knees.

Most women know that they may experience some unpleasant things during pregnancy, like morning sickness and stretch marks. But for many women, the heartburn comes as a surprise. There's an old wives tale that holds that women who experience heartburn during pregnancy will have a baby born with lots of hair, but in reality, pregnant women experience heartburn because their bodies produce extra progesterone. The purpose of the progesterone is to relax the muscles of the uterus, but it also has the effect of relaxing the esophagus muscles, which allows acids from the stomach to seep up more easily.

It can be annoying to wear glasses, but it's even more annoying not to wear them and be unable to see. If you have vision issues with both distance and reading, you need something more than traditional mono-lens glasses. Check out the pros and cons of progressive lenses to see if they are right for you. Pro: You Don't Have to keep Switching Glasses Constantly Some people have a hard time seeing distance, which means they are nearsighted.

If you are in the early stages of pregnancy and you are concerned about the development of the fetus, then your gynecologist may suggest the completion of a transvaginal ultrasound. This procedure may be better than a traditional imaging test, because the ultrasound wand can take clear images. The close proximity of the wand in relation to your uterus is what helps with the creation of more precise imagery. If you have a transvaginal ultrasound scheduled, then there are few things you should do to prepare for your appointment.

Having knee replacement surgery is an effective way to get rid of chronic pain and improve mobility in your leg overall. Recovery takes about 12 weeks and is just as important as the surgery itself when it comes to the long-term success of your treatment. You'll have a physical therapist and other support outlets to rely on during rehabilitation that should help make the experience both productive and positive. There are also a few things you can do to make life a little easier while you're recovering.