And they are probably beeing inflamed! If it gets better with a 2-3 day water fast, the problem is probably leaky gut. If it doesnt help, it's probably related to hormonal imbalances (too little antiinflammatory hormons like testosterone, growth hormone and oxitocin). Stuff yourself full with antiinflammatory foods and supplements (cucumin, ginger, garlic etc), do mild exercice (not heavy) to keep the blood circulation going, increase your blood pressure if its low and take much vitamin C to protect the blood vessels along with 2-3 litres of water daily. See the "how to increas testosterine" and "how to increase blood pressure" threads.