Trigger factor

Body & activity

People say hard exercise, mental overwork and exhaustion, long sitting or standing, bowel movements and peeing, infections, vaccines, pain and hormone shifts set off or worsen symptoms.

13 remarks · 4 sub-categories

What people said13

Community self-reports only — not medical advice. Do not use any medication without a prescription.
  • “I did an intense workout yesterday even though I had 2 wet dreams and was rewarded with one this morning.”
  • “You ejaculate. You add a final stressor such as an intense gym work out. BAM you come down with 2 degree fever and full symptoms of the infection you were exposed to.”
  • “I did some intense exercise 4 months ago..walking around with 25kg weight vest... i didn't recover from it took about 3 weeks to recover and some symptoms came back.”
  • “Exercise and anxiety /nervousness both cause me to have worsening cognitive issues now.”
  • “I do get similar, but much milder, symptoms from anxiety/weight lifting though”
  • “POIS got worse when a vaccine triggered ME initially and every sudden dramatic worsening of ME (overexertion etc).”
  • “Whenever I exercise or get nervous my sinuses block up and I have thick mucus.”
  • “I get the same symptoms when I excercise or get nervous or am stressed.”
  • “After the O, it seems to make heart arrhythmia much easier to get when exercising for me.”
  • “No heavy exercise though, and no hot showers, inflammatory foods like sugar or gluten”
  • “I had some POIS symptoms that were appearing from... exercise”
  • “I realized this POIS and its symptoms start and become worse since I started taken immunizations late 2018... I took vaccination on 23/8/19 and then 27/9/19.”
  • “POIS got worse when a vaccine triggered ME initially and every sudden dramatic worsening of ME (overexertion etc).”