(HealthDay News) -- Corns are thick calluses that form on the feet, and they can be quite painful.

(HealthDay News) -- The first few days and weeks after you have a baby can be exhausting, but it's important to take care of yourself and get as much rest as you can.

MONDAY, April 9 (HealthDay News) -- Children born to obese or very overweight mothers are at higher risk of having autism or developmental delays, new research suggests.

MONDAY, April 9 (HealthDay News) -- Being ignored feels just as bad when it happens online as when it happens in person.

MONDAY, April 9 (HealthDay News) -- People who stay with an employer out of a sense of obligation or because they feel they don't have a choice are at increased risk for job burnout, a new study says.

MONDAY, April 9 (HealthDay News) -- People with rheumatoid arthritis are at increased risk for gastrointestinal problems, such as ulcers and bleeding, and also for death related to gastrointestinal issues, a new study says.

MONDAY, April 9 (HealthDay News) -- People's average cholesterol levels seem to rise and fall along with their countries' economies and ease of access to quality health care, according to a new study.

MONDAY, April 9 (HealthDay News) -- Hispanics and blacks are less likely to be prescribed antidepressants than whites, and Medicare and Medicaid patients are less likely to receive the drugs than those with private insurance, a new study says.

SUNDAY, April 8 (HealthDay News) -- An international team of researchers has identified hundreds of new genes that are mutated in stomach cancer, in a finding they say could lead to treatments tailored to the genetic make-up of individual stomach tumors.

MONDAY, April 9 (HealthDay News) -- Teenage girls and young adult women who drink even moderate amounts of alcohol appear to increase their risk of developing breast changes that can lead to cancer, according to a large new study.

SUNDAY, April 8 (HealthDay News) -- For the first time, scientists have isolated mutations at two gene locations that seem to predispose children to becoming obese.

MONDAY, April 9 (HealthDay News) -- Persistent eye tremors appear to be common in people with Parkinson's disease. The tremors affect a person's eye stability while tracking moving objects, a new study finds.

MONDAY, April 9 (HealthDay News) -- The discovery of two inherited genetic variations may help doctors identify men at greater risk for aggressive prostate cancer, a new study suggests.

MONDAY, April 9 (HealthDay News) -- Even small swings in temperatures could put elderly people with chronic illnesses such as diabetes, heart failure and lung disease at greater risk of death throughout the coming summer, a new study indicates.

Here are some of the latest health and medical news developments, compiled by the editors of HealthDay:

MONDAY, April 9 (HealthDay News) -- Screening people at high risk for lung cancer could be at least as cost-effective as screening for breast, colorectal and cervical cancers, a new study suggests.

MONDAY, April 9 (HealthDay News) -- Menthol cigarettes may pose an even greater risk for stroke than other types of cigarettes, especially for women and non-black smokers, says a new, large study.

MONDAY, April 9 (HealthDay News) -- The United States spends more on health care than any other country, but those high costs may be paying off in cancer survival, a new report suggests.

MONDAY, April 9 (HealthDay News) -- For women with urinary incontinence, the available treatments may cause more problems than they solve and many stop taking the medications because of side effects that can include dry mouth and constipation, a new analysis indicates.