My daughter is 7 and a half months old and has...

Avoid infection and treat chickenpox 
It is also called chickenpox, which is caused by a highly contagious virus called varicella zoster virus. It is characterized by the appearance of a very itchy rash on the body. It usually affects young children, red in color, filled with water. The infection lasts for two weeks, but now the vaccine against the disease is available around the world.
Avoid direct contact with the patient and avoid using the patient's tools such as a water towel or a water cup and his personal clothing and avoid direct sneezing or coughing in the direction of others
There is no objection to bathing a child, an adult, or a patient, provided that special tools are used for him and sterilized well afterwards, to avoid using tools for another person, and to apply calamin treatment after bathing.
With antipyretic paracetamol 250 mg four times a day and plenty of fluids to prevent dehydration and avoid rich spices to prevent burning in the mouth and take vaccinations or special vaccines
Diagnosis
chickenpox is often diagnosed clinically, and the following analyzes can be performed CRP, ESR, RF and CBC to find out whether or not white blood cells are elevated
What are the accompanying symptoms?
fever
general fatigue
Loss of appetite
Skin rash
Peeling skin
Nausea
Muscular pain
Breathing difficulty
What do we advise you
In the event of any emergency, we recommend visiting the nearest health center for a medical examination and appropriate treatment, in addition to referral to a specialist

Is chickenpox serious in adults?
Chickenpox can be more serious in adults than in children. Adults with the virus are more likely to be admitted into hospital. Approximately 5-14% of adults with chickenpox develop lung problems, such as pneumonia. 

Recommendation:
It's recommended to visit the nearest medical center to you for further assessment of your condition.