first of all, thanks everyone for giving me advise or help regarding my case.
I am a male of 28 years of age, I weight around 80kg of weight and I am 182cm tall.
I exercise regularly and am an active person. I quit smoking 5 years ago, do not drink or take any drugs.
I follow a plant based diet with an intermittent fasting schedule.
The symptoms I have are the following:
Light earache and cloudy mind
Upper chest tightness when breathing in deeply
Chronic fatigue: I can not do any exercise and feel very tired
High hunger levels: I eat a lot and feel not satiation
General muscle ache
Up until 4 weeks ago, I was swimming in cold water (around 14 °C) in the ocean for about 30 min at a time, regularly every week. Sometimes, I did not wear a jacket afterwards when I went home.
The symptoms I have arose around 4 weeks ago and I feel no improvement. My first intuition is that my sickness is related to the cold water swim.
Nevertheless, I have no cough, sore throat, headaches, fever or sings of a flu or COVID-19.
I am scared of what I possibly could have. I want to feel fit and do exercise again and my current situation is making me anxious
I have an appointment on Friday with a physician. Unfortunately, I live in Spain, the medical care is generally bad overstrained, so I though about getting advise here.
Keep safe and healthy