I have this tender “bubble” on my anus, is this something I should get checked out?

I have this tender “bubble” on my anus, is this something I should get checked out? I have some digestive issues so this kind of worries me. It is sore to the touch, I don’t know what it could be.

Can Vitamin B12/D3deficiency or Homocystein imbalance cause lack of interest and poor concentration?

Can Vitamin B12/D3 deficiency or Homocystein imbalance fatigue (abnormal high) cause lack of interest and poor concentration? I am experiencing these symptoms recently and not sure whether it is the case had lab tests done and results show deficiency. Age:

Low grade fever and high bp since January, swollen lymph nodes since march?

low grade fever and high bp since January, swollen lymph nodes since march, biopsy negative. ct of head, neck, chest, abdomen, pelvis negative. bone pain, skin discoloration in areas of pain. stinging skin comes and goes, had left cheek numbness

I had unprotected sex and the next morning I had a couple vaginal sores?

I had unprotected sex and the next morning I had a couple vaginal sores. I also just finished my antibiotic that morning for strep throat. I’ve heard people say that it takes herpes longer than a few hours to show

Suffering from shortness of breath associated with high blood pressure?

I am a 60-year-old woman suffering from a condition that can be described as shortness of breath associated with high blood pressure (it goes as high as 180+/120 systolic/diastolic). This problem has started about three months ago and it continues