By looking at your symptoms one can say that the tentative diagnosis is a common cold or flu that you possibly got from the stepson. Therefore, you should see a general practitioner to make the correct diagnosis and treatment. 

The cyst may be the cause of the symptoms you have, as it seems to be the case. This is a type of cyst that evolves at the top of a buttock and it is very painful and may result in infection. It's vital to see a GP, who can accurately diagnose and treat this condition; either a General or a colorectal surgeon. 

Your FSH, AMH, and LH levels suggest a hormonal imbalance according to the recent test results. Consultation with an endocrinologist is required to get a proper diagnosis and for your doctor to suggest suitable treatments for your problem. 

This can be the result of many medical conditions such as migraine, sinusitis, high blood pressure, etc. You must visit a general practitioner or a neurosurgeon to get the correct diagnosis and best treatment. However, don't be shy to ask for medical advice and look after your safety.

If you are regularly having dizziness episodes and are diagnosed with vitamin D3 deficiency, consider seeing an endocrinologist who specializes in that subject. They are specialists in the correction of hormonal imbalances, which can frequently be seen during Vitamin D deficiency. 

No, taking Havital, Bevon, and Bonzes+ syrups at the same time are not safe. These are multivitamins and cough syrups containing similar active ingredients in one form, which may have a toxicity and negative impact. It is advised to visit a pulmonologist or an ENT specialist for cough-related issues.

You may be dealing with pharyngitis, which is the inflammation of the pharynx. It is advised you see an ENT specialist for a diagnosis and a proper medical plan. In the meantime, you should keep doing your throat salt water gargle and steam, and avoid eating spicy or sour foods. 

These are the signs of a tension headache. These are the types of headaches that are due to muscle tension in the back of the neck and the scalp, which can be treated with relaxation methods, over-the-counter pain relievers, and stress management to relieve the pain. If the symptoms are persistent or they worsen, you should meet with the professional neurologist for further evaluation and treatment.

Maybe the antibiotics you have been taking for the last 5 days are not effective in controlling the infection resulting in your sore throat. I advice you to get an ENT consultation in order to get the correct diagnosis. They may recommend another antibiotic or to explore other treatment options and manage symptoms for you. Do not delay getting treatment of your problems with swallowing as this may aggravate matters.
 

PrEP pill does not interfere with OralQuick test findings. Nevertheless, if you are worried, it is better to see a healthcare provider who could give you more accurate information and test results.
 

Considering your symptoms, you could have a viral infection causing your sore throat and dry cough. But when, after taking the meds, you vomit, you doubt it and stop taking the medicine. You should consult an ENT specialist to start the treatment.
 

The ingrown toenail can be an extremely painful process that takes place when a toenail grows into the skin instead of over it. This may signify an infection if pus is coming out. A visit to a dermatologist will be necessary for accurate diagnosis and treatment.
 

According to these symptoms, they should definitely visit a doctor without delay. An endocrinologist may need to attend to you to identify the root cause of your facial swelling and sudden weight gain.

Low Blood sugar can be treated by a source of glucose such as fruit juice, soda or candy. Have a meal or snack including complex carbs and proteins, this to avoid the cycle repeating. In case low blood sugar happens regularly, visit an endocrinologist to get sufficient testing and treatment.
 

Dizziness and vomiting after even a slight walk could indicate a vestibular disorder or an inner ear problem. It will be better to refer to an ENT specialist for further diagnosis and treatment. Do not attempt self-diagnosis and visit the doctor as soon as possible.