I think it may be the flu?
The function of a protein is determined by its shape. Proteins are composed of polypeptides in which a sequence of amino acids connected through peptide bonds. This sequence is referred to as a proteins primary structure. The shape of each protein molecule determines its function in a cell.
I don't know if this will help but I hope it dose.
They might be very observant and clingy
True. If it is a bacterial infection that it can be treated with antibiotics but if it's a viral infection, you can't get rid of it. The best you can do is lessen the pain or heal the ulcers that may show up.
First you have to detoxicate.
Second you must get some help from others and get treatment such as behavioral counseling.
third evaluation and treatment for co- occurring mental health issues such as depression.
Lastly long-term follow-up to prevent relapse.