Btw, could you recommend any doctor who could help me solve this issue? [edited by moderator] So, I'd be really grateful for your recommendations. I'll be waiting for your replies, guys. Best wishes to you all.
Hello, guys. Thanks for your explanations. Now it's almost clear to me. I still think I should consult with my doctor. Anyway, I'm grateful for your advice and suggestions on this issue. They are very helpful. At least, I'm glad I'm not the only one having the same troubles.