What could be the reason for body itching, burning anus, sores in the mouth and foreskin after intercourse with a sex worker?

Hello doctor,

I have the below symptoms:

1. My entire body itched for the last five days. First three days, there was more itching, then on the fourth day, it reduced little, reduced more on the fifth day. Still mild itchy is there but no rashes.
2. I feel like my anus has been burning and sometimes itchy for the last three days.
3. Yesterday I found a small sore in my mouth, but today it is gone, and my lips are looking very dry.
4. Today I feel colder even when I keep the air conditioning normal. I noticed some sores in my penis foreskin.
5. Last month my weight was 78 kgs and yesterday it was 75.9 kgs. But I did not do any hard exercise. I go daily walking only.

Please clarify my symptoms.

Hello doctor,

Thank you for the reply.

My eyes and urine are normal. There is no tiredness, and I am not under any medication. I had sex with someone 40 days ago with a condom, but she did oral sex without a condom. Yesterday, during the daytime, I felt colder, and during the night, I felt hot but had no sweat. Yesterday night I took a worm tablet.

Hello doctor,

Thank you for the reply.

I do not know her STI status. She is a sex worker, and one time the condom slipped off. That time my penis half part directly contacted her vagina three times. Then she adjusted my condom. Finally, she removed the condom with her hand, and she used the same hand to clean my penis foreskin with tissue. That time I did not notice any sore in my foreskin. Also, I am not aware whether the condom broke or not.

Further, I had minor skin damage on my finger. When my condom slipped off, I tried to adjust the condom. Maybe her vaginal fluid has contacted my damaged finger skin. The incident happened 40 days ago.

Now I do not have burning or pain in the urethral. There is no fever. Yesterday I saw two sores in my penis foreskin. Before that, there were two sores in the mouth, but they healed. I have been stressed for the last ten days. When I search for my symptoms on the internet, I fear that I may be infected with HIV. I am very nervous even if I notice any slight change in my body. Still, a mild itch is there. First two days, I felt itchier but had no rashes. I want to mention that I got itchiness in my legs last year with rashes. After I took the tablet, it healed. But this year, I did not take treatment for itching. I could not be normal. Please provide counseling. Thank you.

Hello doctor,

Thank you for your reply. I will go for a test soon. I want to ask you about the cold feeling during the daytime, especially on the feet when I am in air conditioning. But at night time I feel hot in the same air conditioning. Also, my lips are getting dry continuously. Can you clarify this, please? I would also like to inform you that currently, I am in a hot country where it is peak summer now. The temperature is above 43 degrees Celsius.