I had costocondritis two winters ago for 6 weeks then it went away and I didn't have it again until this week and it's horrible. It's started the same way as last time with the exact same tightening/strange feeling in my chest, almost like a panic attack and then a fairly constant dull ache or sharp pain if i press near my sternum. I don't know what has caused it as I haven't had a cough or done anything strenuous. Last time I wondered if it had something to do with the COVID booster as I'd literally had that 4 days before it started. I am wondering if it's maybe the cold weather or something that's made it flare up. And I am 99.99% sure its costocondritis as it is exactly the same as last time but it's still spiking my anxiety which is giving me even more tightness in my chest.
Anyway, I can't bare 6 weeks of pain and anxiety so other than painkillers, rest and hot water bottles on my chest, does anyone have any suggestions on how to get this flare up to go away quickly?