a frequent cause of migraine in the morning

Migraine is a primary headache. Migraine is caused by widening of blood vessels in the head region. Migraine causes symptoms such as pain on one side of the head, pain throbbing, headache improved with rest. Migraine can be preceded by an aura like the flavor of a firefly, like seeing a flash of light, buzzing.

People with a history of migraine do have a tendency to recur.
If you are experiencing an increasingly frequent migraine, it may be affected by some risk factors such as lack of rest, excess stress, changes in sleep patterns, certain foods, hormonal changes (in women).

these risk factors can affect the occurrence of migraine.
But other than that your headache can also be caused by other causes such as:
tension type headache
high blood pressure
vascular disorders in the brain region
tumor
Therefore, to ascertain the cause of the situation you are experiencing, then you should check first directly to the neurologist (SPS) so that doctors can check your situation directly. There may be additional checks such as blood tests, or CT scans if necessary.
it is advisable that you do not take any medication, as it can actually aggravate the situation you are experiencing.

it is recommended that you sleep enough at night. do not smoke and do not consume alcohol. avoid excessive stress. enough consumption of vegetables and fruit. avoid too much coffee consumption.