Hi Shadcroft!
I am sorry you are going through this process.
First, if the rash cannot be completely covered, you are considered contagious to every person who has not yet had chickenpox until all the vesicles-blisters have scabbed over. I would check with your public health department, but in the United States, you would be advised to stay at home until all the vesicles-blisters of the the rash have scabbed over. The individuals would catch chickenpox from you. Some people's immune status may be suppressed if they are receiving radiation or chemotherapy for cancer or immune modulators for autoimmune diseases. They are also in danger of being infected by you. They might not even know their immune system is impaired.
The worst of the pain has yet to come, especially as it is on your face, near or in your ear, unfortunately. As you are now aware, you may have experienced some headache, malaise, aches and pains before the rash, but may have shrugged it off. You have started with the stabbing pain and earche. It can turn into excruciating lancinating pain during the following week or so accompanying by fatigue and exhaustion, sore throat, and swollen lymph nodes, adjacent to the rash. If this happens, please consult with your physician immediately for strong analgesic medications such as an opioid.
I am doubtful that Paramol will be enough analgesic for you. I would use cool compresses on the rash area, (never warm or hot) as cold numbs the area. Some individuals like "Solarcaine with aloe" as it contains Lidocaine to numb the nerve endings. I use a Benzocaine topical ear drop to soothe my acute ear pain. I also take Oxycodone for the first 2-3 days of onset of the severe pain, and am on Topiramate for the neurogenic pain, and Venlafaxine for the neurogenic pain.
May I ask your age, please?
I am a Nurse Practitioner in the States and have had Herpes Zoster Shingles in my right ear every three to five weeks for the past twenty-one years and twice in my right eye. The first time it was not diagnosed immediately and therefore, I have recurrent episodes of Herpes Zoster Shingles. I am 65 years. The pain has to be controlled immediately, though!
Somehow, I still live life to the fullest, and never let any disease control me!
Please do not try to power through this. The varicella virus circulates throughout your entire body. You need to eat nutritious food and rest and sleep. That is your only job right now is to care for you.
Please let me know how you are doing.
Best Wishes
Merry Juliana