This topic revolves around the experience of having an ileostomy and noticing a consistently low body temperature along with cold hands and feet. The question is whether the absence of the colon might be causing these symptoms. Here are some insights and advice shared by others who have faced similar issues:

1. Many people with an ileostomy report experiencing cold hands and feet or an overall low body temperature, indicating that this is not an uncommon experience.

2. Raynaud’s Phenomenon is suggested as a possible cause:
- Look up "Raynaud’s" to see if your symptoms match.
- Raynaud’s is often seen in individuals with bowel diseases or ostomies and usually affects fingers and toes, sometimes causing them to change color to white, red, or purple.

3. For diagnosis, consider asking for a nailfold capillary test, which is one of the best methods to confirm Raynaud’s, as blood tests might not be sufficient.

4. To manage Raynaud’s or poor circulation, consider these tips:
- Supplements like evening primrose oil or fish oils (around 320 mg daily) might help, but consult with a doctor first.
- Regular exercise can help warm up your extremities, even if temporarily.
- Explore a Raynaud’s forum for more strategies and support from others.

5. When dealing with multiple health issues, it’s important to have doctors evaluate how each condition and medication might interact with one another.

6. A separate but important note: if you experience swelling in one leg, it could be a sign of deep vein thrombosis (DVT), which requires immediate medical attention.