Tingly sensations when going outside like the ones you get when youre afraid of heights and go near one. could this be anxiety, ive never had this happen before?

In order to come to a conclusion, more information is needed. Tingly can mean several things to different people. It is a subjective symptom that can be the result of a neurological issue, a mineral disorder, or psychological/emotional

Recommend you contact your primary care physician and start a dialogue about your symptoms. Hard to pin down a precise cause based upon your presentation, but some proactive interventions might solve the issue.

It is not feasible to provide a meaningful opinion without taking additional history, physical examination and may be some tests. It would be prudent to see your doctor and discuss if you may be depressed. Counter-intuitive as it may seem, exercise may help. Start with low intensity exercise such as walking and gradually increase the intensity as tolerated. Drink more water. Wish you good health!