Hello, I am male 20 years old. I had anal sex with condom about 1 month and ago. Since then my anus got itching every single day. About two weeks, it gets painful when I went to the bathroom. I saw some blood in the stool and in the toilet paper as well. After doing some researches on the internet, I assumed that I got anal fissure. So then, I started using stool softeners, fiber supplement called 'Citrucel,' PreparationH Hermorrhoidal suppositories, and taking bath using Epsom salt. Everything was fine and I thought things got better.
However, 4 days ago, I felt a little pump and tenderness on my left groin, you can't really see it but it hurts when I walk around. I began to worry a bit. But then Yesterday, when I pooped, there were definitely lots of bloods that made the whole toilet pink. I am so scared right now because I haven't had anything like this before. What kind of doctors should I go to because I have PPO? Or should I wait? Does anal fissure have anything to do with my swollen lymph node in my groin?