The symptoms as mentioned in your post can be due to:
2. Cluster headache
3. Tension headache
4. Sinus headache
(due to sinusitis
5. Any intra-cranial lesion
6. Underlying systemic cause like Hypertension
The source of blood can be from nose or ears, a feature suggestive of hypertension, intra-cranial pathology, etc.
Though symptomatic relief can be obtained with analgesics, their regular use is not advised owing to unwanted side effects.
And unless the underlying cause is treated, the symptom will keep recurring.
So, kindly consult your Physician & get a proper clinical examination done.
Investigations like estimation of blood pressure levels, complete blood count
, X ray of para nasal sinus & CT scan
of brain will be helpful.
Wishing you a good health.