Breast Cancer Archive

Fibroids may change over time, even when they cause no symptoms. Find out what doctors know about their growth, symptoms and long-term outlook.

Severe cramps in your hands and feet may follow a pattern linked to your menstrual cycle, raising questions about causes, relief and prevention.

Most cancer screening guidelines recommend an upper age limit to cease regular testing. But older adults should ask their doctor whether the benefits of continuing screening outweigh the risks, which may include unnecessary treatments and potentially dangerous complications.

Many women aren’t aware menopause can fuel oral health symptoms such as tooth decay, gum disease, and bone loss in the jaw. Reduced estrogen diminishes saliva production, which protects teeth and gums by neutralizing acids and bacteria. A variety of tools and techniques can help menopausal women preserve oral health.

A 2026 study of more than 91,000 adults found that uninterrupted sitting raised risk for death from cancer. Replacing prolonged sitting with light, moderate, or vigorous activity significantly reduced risk, suggesting frequent movement breaks may help counter harms of sedentary behavior over time.

Women on birth control who develop shingles may worry Valtrex could reduce protection. Find out if this antiviral impacts contraceptives.

Early detection of colorectal cancer saves lives. Now there are more ways than ever to get screened (and fewer excuses not to). American Cancer Society screening guidelines now include colonoscopy, sigmoidoscopy, CT scanning, at-home stool testing, and blood testing.

Find out how estrogen-containing birth control can affect thyroid hormone replacement, and why your levothyroxine dose may need closer monitoring.

Aging is the single biggest risk factor for developing cancer. As people get older, DNA damage accumulates in cells, and chronic inflammation and imbalances in gut bacteria become more common. All of these factors may contribute to the age-related increase in cancer cases.

Pregnancy can change the balance of risks and benefits around flu vaccination. Key safety considerations may help guide a discussion with your obstetrician.