Medical News Today


Welcome to today's MNT newsletter, bringing you the most recent headlines and updated stories from our team of expert writers.

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Anxiety / Stress
Body's natural cannabinoid may erase traumatic memories
New research concludes that a natural cannabinoid produced by the brain could help people to forget traumatic memories and reduce stress levels.


Cholesterol
Does Medicare cover cholesterol tests?
Original Medicare and Medicare Advantage cover cholesterol screening once every 5 years, including 100% of the costs, except a copayment for the doctor’s visit.


Dermatology
Aloe vera for sunburn: Does it work?
Using aloe vera for sunburns may help relieve pain and itching. Aloe vera can soothe the skin and support healing after a sunburn. Learn more here.
Does Medicare cover dermatology?
Medicare Part B covers dermatology services that a doctor deems medically necessary. Out-of-pocket costs, such as a deductible, apply. Read more here.
How to get hair dye off skin: Techniques to try
There are different methods to remove hair dye from the skin. Most techniques involve household products and are easy to follow. Learn more here.


Ear, Nose, and Throat
How long is mono contagious and how is it spread?
Mono infections can last for months and spread mostly through saliva. Learn about mono infections, their causes, treatment, and how long a person may be contagious.


Eye Health / Blindness
What is a pinguecula?
A pinguecula is a small, yellow, benign growth that develops in the white of the eye. Read on to learn about its causes and symptoms, plus how to treat it.


Genetics
Alzheimer’s gene risk triggers blood-brain barrier damage
A recent study concludes that a common genetic risk factor for Alzheimer's disease has an association with damage to the blood-brain barrier.


Health Insurance / Medical Insurance
What is the difference between Medicare Part B and Medicare Part C?
Original Medicare is Part A and Part B. Medicare Part C, also called Medicare Advantage, is an alternative to Original Medicare. Both plans have pros and cons.
Medicare Advantage: Monthly costs and more
The monthly premiums for Medicare Advantage are $144.60 for Medicare Part B, in addition to $36 for an Advantage plan. Learn more about the costs here.
What does Medicare Plan G cover?
Medicare Plan G is a Medigap Supplement Insurance plan to help pay expenses from Medicare Part A and Part B. Private insurance companies offer Medicare Plan G.n
Does Medicare Advantage cover prescription drugs?
Some Medicare Advantage plans include prescription medication coverage, depending on the services available in your area. Learn more here.


Pregnancy / Obstetrics
Week 1 of pregnancy: Symptoms and testing
Women may not always experience pregnancy symptoms in week 1. However, signs of pregnancy 1 week after conception can include light bleeding and cramping.


Surgery
What to know about a corneal transplant
A corneal transplant is a surgery to replace the cornea of the eye. The cornea plays an important role in sight. Learn more about cornea transplants here.