Burning need-to-know answer as to why you need to pee when you go outside in cold weather and how it relates to an evolutionary branch separation from frogs.

The importance of checking your home for radon gas exposure. Test kits can be ordered here.

Your Calls and Comments:

• Using Ozempic when you have a pacemaker, coronary artery bypass, and diabetes history
• Should someone switch to Wegovy if they have been doing well using Saxenda for weight loss management?
• Gastrocnemius tendon tear management suggestions after 10 months of little progress.
• Side effects noted with thyroid medication. Recent onset after years of use without any side effects. Unclear if a recent switch from one generic medication to a different company brand is responsible.