I had covid in November 2021 and I am dealing with a lot of head and neck pressure and headaches. I can feel my heart beat in head and neck especially after exertion. I can't concentrate or multitask anymore. Everything takes so much longer for me to think through to make decisions or complete any task. My memory is also completely shot and I still can't taste or smell. I don't know if this is from inflammation of the nerve tissues and brain tissue or if its a blood flow problem caused from the covid. Personally, I have been trying natural supplements that are anti-inflammatory and blood thinners to prevent clots. I am taking 325mg of aspirin, Omega-3 and Turmeric. I also take Vitamin D3 with K2, Vit B12, Magnesium, NAC and Zinc. I thought it was slowly getting better but now I don't know?