How do you test for high cortisol levels?

Hello. I had a viral infection 4 weeks ago that caused heart palpitations (they are now gone), pain in the lower neck and headache (gone). I did an MRI of head and neck and everything came out good. I had tsh, t3 and t4 tests done 3 weeks ago and all were fine. Today I did USG of thyroid and it is enlarged with more vascularity but with no tumors or anything like that. For around a week now i also started to feel tingling in my legs (below knees) and a pressure under one knee. I am completely lost and not sure what to do next.

Who do I see about wrist/thumb pain? I have had pain in my thumb and wrist, mostly when picking things up (like a mug of tea). I was rock climbing regularly when it started to bother me, and after resting it for two months, it still is causing me pain. There was no specific moment that caused the injury.

Hello! How long should the vitamin D supplement continue in children?

Hello! I have been getting some itches and rashes on my back and neck after eating apples. Maybe it is the pesticides on the skin of the apples? Any help would be great, thanks!

I am worried about having a pinched nerve. I feel some tingling on my left arm and leg, although I have no pain. I fell on the stairs about 3 weeks ago and hit the left side of my back, near my waist. Who should I consult or is there anything I can do on my own?

Hello! How long does a doctor's referral for a blood test last in Belgium?

i am 29 weeks pregnant. just flow 2 days ago 14 hour flight. Also taken multiple flights over the past 8 weeks. Past 3 weeks presenting severe cramping in right ankle at night only. Cramp Goes away after i massage / stomp on it. However pain continues in the morning. After 3 weeks now, leg has a small red soreness / bruise. What would be your diagnosis and plan of action?